Computer Engineering Essays (Examples)

Computer Engineering and Information Systems

it's the same with a Wi-Fi network, where the higher the frequency and the more data is communicated via the wave, the more the actual performance of the F plane changes. And just like an F plane that can take in very high frequencies of waves while others will bounce off the device or begin to have properties like light waves (meaning they refract and reverberate) the same holds true for Wi-Fi signals.

If you have ever flown an F plane you can relate to this allegory and its implications on the distance a plane can travel, navigated by the signal from the control unit and the strength of the signal waves. The same is true of a Wi-Fi network. The stronger the frequency of a LAN as measured in kHz, the farther a signal can travel and the larger the potential LAN can be. And just as a signal…… [Read More]

Computer System Administrator Systems Administrator

etrieved from http://books.google.co.ke/books?id=3Tla6d153uwC&printsec=frontcover&dq=Encyclopedia+of+computer+science+and+technology&hl=en&sa=X&ei=dZH_UNjcIcHQhAeg4C4Bw&ved=0CCwQ6AEwAA

Kizza, J.M. (2005). Computer Network Security. New York, NY: Springer. etrieved from http://books.google.co.ke/books?id=HsawoKBLZOwC&printsec=frontcover&dq=Computer+Network+Security&hl=en&sa=X&ei=uZH_UJn-NMbNhAeWroDYCA&ved=0CCwQ6AEwAA#v=onepage&q=Computer%20Network%20Security&f=false

Musumeci, G.-P. D., & Loukides, M. (2002). System performance tuning: [help for Unix system administrators]. Beijing [u.a.: O'eilly. etrieved from http://books.google.co.ke/books?id=L4oyNrsFBbsC&printsec=frontcover&dq=System+performance+tuning&hl=en&sa=X&ei=C5L_UKjmNonMhAen8ICoBw&ved=0CDIQ6AEwAA

Adelstein, T., & Lubanovic, B. (2007). Linux system administration. Sebastopol, Calif:

O'eilly. etrieved from http://books.google.co.ke/books?id=-

jYe2k1p5tIC&printsec=frontcover&dq=Advanced+system+administration&hl=en&sa=X &ei=fpP_UM6EN8HMhAff9YC4DQ&ved=0CD0Q6AEwBA#v=onepage&q=Advanced

%20system%20administration&f=false

Verma, D.C. (2009). Principles of computer systems and network management. Dordrecht: Springer. etrieved http://books.google.co.ke/books?id=dUiNGYCiWg0C&printsec=frontcover&dq=Principles+of+computer+systems+and+network+management&hl=en&sa=X&ei=i5T_UIG3IMaBhQfF2YD4Bg&ved=0CDQQ6AEwAA#v=onepage&q=Principles%20of%20computer%20systems%20and%20network%20management&f=false

Whyte, E. (2004, Feb 09). Be a system administrator. New Straits Times. etrieved from http://search.proquest.com/docview/271766591?accountid=35812… [Read More]

Computer IBM Entered the Computer

To some users of personal computers, who state, never trust a computer that you cannot lift; the IBM has been viewed, more often than not, as an enemy, and according to Byte, the computer magazine, this was because of the fact that the IBM company rose to fame mainly on the basis of its mainframe computers, that were large and forbidding, and overwhelmingly bulky. This was probably why, when the rest of the world was eyeing the emerging opportunities in the minicomputer market, the IBM never paid any attention, and even though IBM did succeed in capturing a large chunk of that market, it did not happen until Digital had captured the minicomputer market and had grown into a large corporation.

In the past few years, IBM has agreed to change the ways in which it conducts its business, and adapt to the changing times when the prices of computers…… [Read More]

Computer Mice Not All Input

Because of the standardization and flexibility of the mouse, software developers have considerable leeway in their engineering. Alternates to the mouse such as the light pen and tablet do not provide users with as robust and diverse usages as the mouse.

Mice, moreover, are inexpensive. Although users can opt for high-end mice, most standard mice and even optical and cordless mice are affordable for the average consumer. Early mice, contained in clumsy rectangular boxes, did not have the ergonomic or visual appeal of modern mice, which are easy and accessible for all users. Accessibility is another reason why the mouse has revolutionized computing. Disabled computer users who cannot access QWERTY keyboards can perform many functions using voice recognition software and basic mouse clicks.

Advancements in mouse technology have also enabled users to save considerable time and energy for their computing needs. For example, the right-click button often brings up menu…… [Read More]

Computer Fundamentals the Pace of

Subtopic 6: Job management and protection; include a serious discussion of security aspects

The most commonly leveled criticism of operating systems is the inherent lack of security they have (Funell, 2010). Defining operating systems to have partitioned memory is just the start, as Microsoft learned with their Windows NT platform. Dedicated memory partitions by user account can be hacked and have been (Funell, 2010). The need for greater levels of user authentication is required, including the use of biometrics for advanced systems that have highly confidential data within them. The reliance on security-based algorithms that also seek to analyze patterns of use to anticipate security threats are increasingly in use today (Volkel, Haller, 2009). This aspect of an operating system can capture the levels of activity and the patterns they exhibit, which can provide insights into when a threat is present or not. The use of predictive security technologies, in…… [Read More]

Computer Hard Drives

Computer Hard Drives

The globalization of computer technology offers a vast number of remarkable tools, devices, applications, and advanced equipments that brings comfort in our daily work and activities. New features, designs, and capabilities of various computer peripherals and hardware are continuously being developed and brought out to market for better performance of the current technology. One very important part of a computer that experiences the trend of up-to-date improvement is the Hard Drive.

This paper aims to provide information on the evolution of computer hard drives. Included in this paper is the history of hard drive, from the time it was developed as computer hardware up to the continuous production of new and upgraded performance of data storage mediums. The various types of this technology, its changing features, and the companies who provide us with this dependable hardware are also discussed in this paper.

Introduction

Of the diverse parts…… [Read More]

Computer Clustering Involves the Use of Multiple

Computer clustering involves the use of multiple computers, typically personal computers (PCs) or UNIX workstations, multiple storage devices, and redundant interconnections, to form what appears to users as a single integrated system (Cluster computing). Clustering has been available since the 1980s when it was used in Digital Equipment Corp's VMS systems. Today, virtually all leading hardware and software companies including Microsoft, Sun Microsystems, Hewlett Packard and IM offer clustering technology. This paper describes why and how clustering is commonly used for parallel processing, batch processing, load balancing and high availability.

Despite some challenges such as achieving transparency, mitigating network latency and the split-brain problem, clustering has proven to be a huge success for bringing scale and availability to computing applications. Hungry for even more efficient resource use, IT departments are now turning their eye on the next evolution of clustering called grid computing.

Parallel processing is the processing of program…… [Read More]

Computer Programming Used at Your

Visual Basic is an Event Driven language, which means that programs don't follow the sequential path of traditional languages such as Pascal. Instead bits and pieces of sequential code are associated with certain events such as the clicking of a button. Then when the program is run, events will occur in response to changes in the environment (such as the ticking of the computers internal clock) or by intervention from the user (such as clicking a button). When an event takes place the associated sequential code is then executed. Once this is completed the system will wait until the next event fires, and the whole process repeats (Henderson-Sellers, 2003).

One can leverage the knowledge of Visual Basic and use the Visual Basic programming environment without going through learning the scripting or manipulate HTML tags to develop a highly functional Web-based application, as one can separate designing the user interface from…… [Read More]

Computer Program Design What I

The programming design class gives the student many tools that they will need on the job, but there is much more to the design process than having the right tools. The ability to apply those tools to the situations that will arise on the job is one of the most important skills that the designer will have. However, this is not always easy to teach in the classroom. Therefore, it is important for the design student to read as many outside sources as possible. They must understand the various philosophies and approaches to the design process. They must understand the strengths and weaknesses of those approaches and how they relate to various customer projects. The computer program design student must develop the broadest knowledge base possible in order to deliver a quality product to the customer.

eferences

Din, J. & Idris, S. (2009). Object-Oriented Design Process Model. International Journal of…… [Read More]

Computer and Web Ethics the Term Computer

Computer and Web Ethics

The term "computer ethics," as coined by Walter Maner in the 1970s, refers to a field of study that examines "ethical problems aggravated, transformed, or created by computer technology" (Maner, 1980). Maner suggested that persons engaged in computer-related actions should apply traditional ethical frameworks, such as Kantianism and Utilitarianism, to govern their decision-making. While Immanuel Kant's virtue ethics are rooted in respect for all people and an inherent respect for virtuous character traits -- such as kindness, honesty, patience and humility -- Utilitarianism judges the morality of an action according to "the greatest good for the greatest number" rule (Stanford Encyclopedia, 2011).

Similar to Maner's definition, Deborah Johnson, author of Computer Ethics (1985), defined computer ethics as a study of how computers "pose new versions of standard moral problems and moral dilemmas, exacerbating the old problems, and forcing us to apply ordinary moral norms to uncharted…… [Read More]

Human Element Computer Systems Design Has Come

Human Element

Computer systems design has come a long way from the time when Dijkstra first began exploring time sharing mechanism in the workings of the keyboard. In his day, computers were the realms of scientists and technical people. Operating systems designers were more concerned with processing ability. Human factors and "user friendliness" were terms that would not be a part of their vocabulary for many years to come. At the time of their early work, most of the population was still amazed at the automatic toaster and the television. Many early designers did not think about the common person eventually becoming a consumer of their product in a major way.

Dijkstra had vision beyond his time period and was one of the first to consider human factors in systems design. The first concept to be considered was the reduction of time spent waiting for the system to process the…… [Read More]

Engineering Organizations

Engineering Organizations

The first image displayed on the website for the American Society of Agricultural Engineers, rather eccentrically for an engineering organization, is two hands holding a clump of soil. Yet despite this earthy image, the society also stresses its technical nature, as members in the biological, agricultural, and other food related sciences could engage in virtual web conferences with one another, through web space accorded to the organization. Thus, the technical as well as the agricultural aspects of the organization enable members to improve their professional credentials and connect with other engineering professional in the agricultural field. Members can also make use of the organization's technical library and database of technical experts.

The ASAE also offers such perks for members as a group insurance plan and an e-newsletter. The offer of a group insurance plan illustrates that many members may not be members of a large corporate entity, and…… [Read More]

Computer What Is Going to

In the same year, the founders started a new company for computer development called the Eckert-Mauchly Computer Corporation. By 1949, this company launched the BINAC or Binary Automatic computer. This computer made use of magnetic tape for the storage of data. Then this company was bought by emington and Corporation and the name was changed to Univac Division of emington and. This company was the organization to bring out UNIVAC which is one of the originals of the type of computers that are used today. (Inventors of the Modern Computer: The ENIAC I Computer - J Presper Eckert and John Mauchly)

1951 - UNIVAC begins to take over the business industries market:

Presper Eckert and John Mauchly set up their company and found their first client in the United States Census Bureau. The population of United States was growing very fast due to the baby boom that was taking place…… [Read More]

Computers and Culture Using the Book Technopoly

computers and culture, using the book "Technopoly: The Surrender of Culture to Technology," by Neil Postman, and other resources. Specifically, it will answer the questions: How have computers and computer networks changed human thinking, behavior, and lifestyle? What has been gained? What has been lost? What are the advantages of computers in communication? In education? In entertainment? In the economy? What are the disadvantages in these areas? Is computer technology creating winners and losers, or furthering social stratification? Have we become too dependent on computers? Do computers limit social skills and physical activity to a damaging degree? Why or why not? Computers have changed our national culture and our global culture, and not always for the better. When they were first developed for the mass market, computers were meant to increase productivity and cut down on paper work. Today, computers have permeated every section of our lives, and our culture.…… [Read More]

Computer Training Program to Enhance

Similar to the suggestions offered by Gahala (2001), rody (1995) identified several traits to be considered when developing a comprehensive professional development program. Among those traits include the reputation of the trainer, the rewards available to the participants, both tangible and intangible, and the support of the administration. Traditional staff development models have required everyone to participate at the same time and in the same location creating problems such as scheduling, travel, space, and funding. intrim (2002) notes that web-delivered staff development allows teachers to log on and participate at the time of day that is best for them and at the pace they are the most comfortable with.

urke (1994) concluded that the use of effective distance education programs for K-12 staff development should be increased to supplement face-to-face in-services due to the positive evaluations of K-12 educators who participated in the electronic distance education in-service programs. However, other…… [Read More]

Computer Networks Are Changing

Computing networks are certainly changing. There are a couple of different factors driving these changes, which generally include issues of security, privacy, regulatory concerns, and technological advancements. For the most part, these drivers are resulting in positive changes for computer networks.

One of the fundamental ways in which computer networks are changing is that they are incorporating Virtual Private Networks (VPNs). VPNs provide an additional computing network inside of an external network (Monga 343). As such, they are able to buttress security while adding a layer of privacy (Rao and Kavitha 4). There are a number of intruders and hackers who are invading networks without authority. One of the basic ways to meet this broadening challenge is to stifle hackers with the use of a VPN.

Another way that networks are changing is by becoming much more complex. Specifically, the architecture involved with them is taking on additional complexities that…… [Read More]

Engineering Materials

Engineering Materials: High Strength Steel and Bus Seat Frames

The purpose of this paper is to conduct research and the review the findings. This paper seeks an understanding of the engineering material of high strength steel, the process in which it is made and the items it is used to build specifically that of bus seat frames. Over the course of the research, it is has been determined that high strength steel is effective when used in building lightweight yet safe and sturdy bus seat frames. This construct lends to the overall safety of buses using this material, specifically in existing models found in buses designed by a company called Fainsa located in Barcelona, Spain. This paper explores the process and design of these seats by looking at the process in which high strength steel is created. By understanding how high strength steel is made, one can better understand its…… [Read More]

Computer-Based Training and Traditional Training

Likewise, a similar study by Desai et al. (2000) that compared traditional lecture format training with CBT found that, "The CBT subjects' overall end-of-training and one-month-after-training performance was significantly better than [the traditional lecture method] subjects' performance" (p. 239).

By sharp contrast, the analysis of the effectiveness of CBT by Bowman et al. (2009) found that the effectiveness of this alternative can be adversely affected by a number of Navy-specific factors, including the pace of operations in some settings, an enormously diverse population that often requires more individualized instruction, and that self-paced formats can actually serve to increase student failure rates. Nevertheless, Dye (2004) emphasizes that the Navy has taken steps to integrate lessons learned and best practices into newly developed CBT curricular offerings, and notes that improvements in the support technologies continue to provide better ways of individualizing computer-based training opportunities in the future. In fact, one of the…… [Read More]

Hardware and Software Uses on a Computer

Computer Maintenance
Importance of Hardware and Software for the Computer
Computer hardware refers to the physical entities of a computer like a motherboard, keyboard, mouse, RAM, hard drive etc. These components are designed to perform particular functions that are directed by the software. The hardware components are used to power and control the computer making is usable. Most of the hardware components are mostly hidden meaning that they are not seen and are enclosed within the casing of the computer. Hardware and software are interconnected. Without software hardware of the computer would not have any function. Computer hardware is limited to the specific tasks that are taken independently. Software consists of the instructions that tell the hardware how to perform a particular task. Software has the ability to perform numerous tasks as opposed to hardware which only performs mechanical tasks that it is designed for. Software is important because it…… [Read More]

Explosive Impacts of Computer and Information Technology

Explosive impacts of computer and information technology on business and individuals have generated a need to design and develop new computer and software system to incorporate a rapid growing range of computer applications. Software engineers apply the software engineering principles and techniques to design, evaluate, test and implement software systems to enable computer to perform different applications. Software engineers use systematic and quantified approach to design, evaluate, implement software and provide maintenance for software. In other word, software engineering systems use sound engineering principles to design economical and reliable software for business and individual uses. Typically, software engineering principles are used for the development of software application, which include network distribution, and operating system.

Pimentel, et al. (2009) argue the growing integration of application development into web development has made software engineers to apply the principles of document engineering to assist in enhancing the software specifications. Document engineering is an…… [Read More]

Elites in Engineering in the

Enginees should focus on the impovement of the pefomance of the economy. This elates to the tansfomation of the theoies of contolling the wold and adopting new famewoks in the opeating in conjunction with the planet. New enginees need to adopt and implement new theoies of focusing on the economic, social, and political concepts in elation to both technical and nontechnical disciplines (Cameon 2010 p.40).

Leades in Bitish Engineeing

Accoding to Lewis (1998, p.88), the technology style of the 19th centuy stetches fom the peak of one long wave to the peak of the next. The concened style would have made its fist appeaance in 1870s and would have held geat influence in the late Victoian peiod. It was maked though the diffusion of cheap bulk steel that emeged in the mid-Victoian peiods, advances in science-based industies such as engineeing and chemicals, spead of electic powe and the adoption of…… [Read More]

General Aspects on Social Engineering

Social Engineering as it Applies to Information Systems Security

The research takes into account several aspects that better create an overview of the term and the impact it has on security systems. In this sense, the first part of the analysis reviews the concept of social engineering and the aspects it entails. Secondly, it provides a series of cases that were influenced by social engineering and the effects each had on the wider picture of information security. Thirdly, the research looks at what policies are set in place to avoid this type of practice and how has the information security society responded to the threat posed by social engineering. Finally, possible solutions to the issues social engineering raises are also presented in the context of the increased technological environment in which business is conducted in the world we live in today.

General aspects on social engineering

A non-academic definition of…… [Read More]

Sustainable Engineering Practice Role of

Computer system engineers also have the role of identifying risks within the manufacturing industry in which case they serve as proactive troubleshooters, finding out possible problems and making plans on how to solve evade them. Problems are commonly experienced at interfaces, especially internal, thus to carry out this role the computer systems engineers need to closely scrutinize subsystem-to-subsystem interfaces. While these engineers are trying so hard to design subsystems that will work they also have to keep an eye on each subsystem so that it does not interfere with the others. In order to avoid such problems, computer systems engineers need to posses a wide experience, have relevant and useful knowledge of the domain, and have the interest of learning continuously (Sheared 1996).

Due to the broad viewpoint possessed by computer systems engineers there are is a tendency of companies asking them to coordinate groups and help in the resolution…… [Read More]

Human Computer Interface HCI Measurement

Core affect (CA) on the other hand refers to a neurophysiological state which is accessible consciously as very simple and yet nonreflective feeling which forms an integral part of hedonistic as well as arousing values. The hedonistic values are responsible for the feeling of pleasure and displeasure while the arousal feelings are activated by sleep. In the study of affect, it became clear that its core characteristics are many. Some of the characteristics are valence which is the extent, to which an individual feels bad. Arousal, which is the sleep-activated value denoting to the extent to which one feels energized. Affects exists in each and every person without the need of any form of stimulus. Affects is a primitive aspect of every being and is noted to be university as well as ubiquitous. Affect is the center of all human laden events and called in various names as pointed out…… [Read More]

History of CNC Computer Numerical

Michael Cooley (1972) has suggested that the drawing office has been downgraded in importance as a result of the finer division of labor in engineering that began in the 1930s. He described how the creative design element had become increasingly separated from the work of executing drawings. The fragmentation of shop floor jobs was, according to Cooley, paralleled by fragmentation of the job of the designer/drafter. Until the 1930s, drafters in ritain were responsible for designing a component, stress testing it, selecting materials for it, writing the specifications, and liaising with the shop floor and customers. ut starting in the 1930s, these functions were progressively broken down into separate jobs and taken over by various specialists, such as stress testers, metallurgists, tribologists, methods and planning engineers, and customer liaison engineers, leaving drafters with only the job of drawing (3D Systems Corporation, 2001).

In effect, in the ritain of the 1930s,…… [Read More]

Aircraft Engineering in the Aerospace

This underlines the notion that engineering does not exist in a vacuum, but rather is only useful insofar as it is utilized. The importance of computers in aerospace has only grown as the decades have passed, so full technology literacy both in utilization and in describing needs are important skills for the aerospace engineer (Bishop 1994).

One of the most important ethical considerations for aerospace engineers set forth in the Engineers Australia Code of Ethics (2000) is the necessity for engineers to keep their clients and/or employers well aware of any discoveries or developments that will have a negative impact on the project. Given the costs of development and production that most aircraft and spacecraft entail, such news is likely to be most unwelcome, yet it is the ethical obligation of the engineer to put the safety and integrity of the craft above all other concerns, even if the issues…… [Read More]

Future of CNC Machines Computer Numerical Control

Future of CNC Machines (Computer Numerical Control)

Item

Size of CNC Machines in the Future

Price of CNC Machines in the Future

Use of CNC Machines in the Future

Precision of CNC Machines in the Future

Use of Nanotechnology in Improving CNC Machining

Economy of CNC Machines in the Future

Maintenance of CNC Machines in the Future

Skills Level of CNC Machine Operators in the Future

Future of CNC Machines (Computer Numerical Control)

Size of CNC Machines in the Future

It appears likely that CNC machines will be smaller and more compact in the future, as evidence in a report entitled "Modular Desktop CNC Machine." Reported is a new prototype, which is "26" by 20" with a useable cutting area of 18" x 12." It is designed using only the best linear motion components and is made to be as robust as possible." (Kickstarter, 2012) The design of the frame…… [Read More]

Reverse Engineering it Is Impossible to Create

Reverse Engineering

It is impossible to create requirements and test artifacts by reverse engineering with complete accuracy as explained in this paper. Still, it's a valuable aide for gaining knowledge of existing systems, even though understanding the system as actually built and uncovering known usage modes are difficult.

Reconstructing the design of existing software is especially important for complex legacy systems, but can be a challenge because documents are often not available, dispersed and focused on isolated algorithms and data structures. This makes the formation of a higher-level structural models a time consuming, piece-meal activity. Reverse engineering has been touted as the solution to these issues, but the reality is that it can only automate some design recovery:

'Design recovery recreates design abstractions from a combination of code, existing design documentation (if available), personal experience, and general knowledge about problem and application domains . . . Design recovery must reproduce…… [Read More]

Social Engineering Tactics Sociology There

Spamming involves receiving deceptive mail like one has won the lottery then engineers ask for information to receive payment so as to gain financially or for social gains. For fake spyware, they claim to have utilities that are anti-spyware but are actually the spyware that can hack into your system. The engineers in this case pretend to be genuine and are out to offer solutions.

Protecting individuals from social engineering

There are various ways to prevent social engineering when one is using the internet. People should update themselves on the new techniques that social engineers are using. People should always contact their banks or any other financial institution using unknown sites or links. A website can never be assumed to be legitimate just by looking at it, it is important to ensure from experts that a website that is being used to give crucial information is a secured website.

It…… [Read More]

Sustainable Engineering Practice a Review

There is, however, a more practical side to this paradigm shift:

These four were not surprising, given the economic and regulatory conditions of 2007 to 2009 and their impacts on building owners. Faced with energy spikes in 2007 and 2008 and the recession beginning in 2008, owners found it difficult to set reliable utility budgets and obtain financing for capital projects. (Rozgus)

Furthermore, as regards to the write-in answers on the surveys, the top four were all ralted energy efficiency or sustainability, they were: LED lighting and lighting controls, Alternative energy, LEED and green technology or regulations, and Energy efficiency.

The authors conclude that if sustainability and lifecycle issues such as environmental performance, reliability, maintainability, and lifecycle cost, are important to the owner, then these issues will have to be more clearly defined in the engineering contracts. Consequently the associated extra costs and fees that would be required to support…… [Read More]

Systems Engineering Documentation When a Scientist Is

Systems Engineering Documentation

When a scientist is developing a new pharmaceutical, an inventor is creating an alternative to an existing product, and a researcher is determining an easier method to develop a chemical process, they continually take notes or document each of their actions. This significantly reduces the amount of errors when others repeat the work to move ahead in the process and allows for the exact specifications to be copied when successful results are achieved.

Systems engineering follows this same pattern. In fact, documentation is an essential aspect, because of the creation of new designs and end products that meet the identified need of the customer. In Systems Engineering and Analysis, Benjamin Blanchard explains the importance of documentation as a design aid. Throughout the systems design process, which starts on a theoretical plane with an idea and evolves into a more specific set of steps and procedures, engineers often…… [Read More]

Can Computers Think

Computers think final

Can Computers Think

Like the debate for and against marijuana, the computer is also a subject of discussion among people. Man has not yet settled if computer can actually think or not. The computers have a brain that has memory but it is until now under discussion whether this brain helps in keeping and processing information alone or does it also help in decision making process. The process of thinking may be defined as method by which an entity considers and create ideas based on opinions and reasoning. While some think that the computers can not only think but also tell right from wrong, there are others that believe that role of computers is only to make choice between available options. The "cannot think" opinion holders argue that a computer is useless without the operating system and programs designed by the programmers and coders (O'Regan, 2012). The…… [Read More]

Social Engineering Information Security

Social Engineering and Information Security

We are in an age of information explosion and one of the most critical problems facing us is the security and proper management of information. Advanced hardware and software solutions are being constantly developed and refined to patch up any technical loopholes that might allow a hacker attack and prevent consequent breach of information security. While this technical warfare continues, hackers are now pursuing other vectors of attack. Social engineering refers to the increasing employment of techniques, both technical and non-technical, that focus on exploiting the cognitive bias in humans as the weakest link in computer security. What is shocking is the fact that in spite of the great vulnerability to human exploitation, there prevails a seemingly careless attitude in this regard in the corporate world. While more and more money is spent on beefing up hardware security and in acquiring expensive software solutions, little…… [Read More]

Knowledge-Oriented Software Engineering Process in a Multi-Cultural

Knowledge-Oriented Software Engineering Process

In a Multi-Cultural Context

In the peer-reviewed article Knowledge-Oriented Software Engineering Process In A Multi-Cultural Context (Jaakkola, Heimburger, Linna, 2010) the authors contend that the accelerating nature of software development leaves little time for cultural assimilation and integration of teams to an optimal level. The authors have defined the specifics of how software development is changing very rapidly due to mobile platforms, cloud computing and Software-as-a-Service (SaaS). Exacerbating the challenges of creating software so rapidly are the cultural challenges as well, especially the multicultural and inter-organizational issues of software engineering (Jaakkola, Heimburger, Linna, 2010). The authors argue that a three layer model is needed to increase the performance of software engineering globally (Jaakkola, Heimburger, Linna, 2010). The authors have taken on a very complex problem that takes into account the multifaceted nature of software development in large organizations while also managing the complexities and nuances of…… [Read More]

Advertisement Reverse Engineering Marketing Messages Macbook Pro

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Reverse Engineering Marketing Messages

MacBook Pro

MacBook Pro (Apple, 2012)

The Apple MacBook Pro-is a powerhouse of a laptop that features some of the greatest hardware available at this time. Although the computer's hardware is more than adequate to provide the processing power necessary to run the most sophisticated software packages, what Apple focuses on the most is the Retina display that represents the next generation of display technology. The Retina display offers a bright and crisp display that can be viewed from virtually any angle. Previous generations of displays, as well as inferior models, could only be viewed at a certain range of angles and under certain lighting conditions. For example, you cannot see the display on most monitors from the side or in direct sunlight.

The product is being promoted in a traditional Apple style. One the primary commercial video the laptop is at the center of…… [Read More]

Small Computer Systems Proposed Research

According to aul B. Mckimmy (2003), "The first consideration of wireless technology is bandwidth. 802.11b (one of four existing wireless Ethernet standards) is currently the most available and affordable specification. It allows a maximum of 11 megabits per second (Mbps)" (p. 111); the author adds that wired Ethernet LANs are typically 10 or 100 Mbps.

In 1997, when the IEEE 802.11 standard was first ratified, wireless LANs were incompatible and remained vendor specific; the 802.11 protocol representeded an important step towards standardization (assmore, 2000). Wireless local area network (LAN) technology, however, has actually been in use since the late 1980s; different proprietary approaches were commonly used, and the networks operated at lower speeds (e.g., 1-2 Mbps). In 1997, though, the standards setting body, IEEE, released the 802.(11) standard for wireless local area networking using the unlicensed 2.4 GHz frequency band (as opposed to the 900 MHz band used in the…… [Read More]

Apple Computers Influence on Popular Culture

Apple Computers Influence on Popular Culture

Apple Computer, Inc. is recognized worldwide for creating powerful solutions that are based on user-friendly personal computers, servers, peripherals, software, personal digital assistants and Internet content (Apply Pp). Headquartered in Cupertino, California, Apple is an innovator in the information industry and a leader in multimedia technologies (Apple Pp). It develops, manufactures, licenses and markets solutions, products, technologies and services for business, education, consumer entertainment, scientific and engineering and government customers in roughly one hundred and fifty countries (Apple Pp). Apple has had a profound influence on popular culture. Macintosh users are not just users, they are devotees, who use the computer to express their beliefs on the relationship between technology and society, for they believe the Mac is not simply an object by which to think, it is a spiritual path to a future where technology and humans co-exist in harmony (Lam Pp).

As…… [Read More]

Bridge Design and Engineering

ridge Design and Engineering

ridges are an integral but often overlooked part of today's commuting society. Most drivers feel completely secure and grounded when on any well-designed bridge, even though they may in fact be hundreds of feet in the air above a large gap or body of water. ridges are not only functional for travel, but may be the key to growth and survival of many areas that would otherwise remain in isolation. ridges also have a way of becoming important historical and artistic landmarks, and many bridges receive engineering and even artistic awards. Many cities like San Francisco, for example, are as recognizable by the their bridges as by any other city landmark. There are many different kinds of bridges used today. Three of the more common and interesting types of bridge in common usage today is the suspension bridge, the cable stayed bridge, and the reinforced concrete…… [Read More]

PC and Machine's World Computer

(but they are these days more and more used around the globe)

The common characteristic of all input devices is that they encode or convert information of various types into data that can enter a further processing phase performed by the computer system. Output devices decode the data into information that can be easily understood by people, which are ultimately the users of a computer. This way, the computer system may be viewed as no more than a data processing system.

As far as electromechanical engineering technology is concerned, it enables engineers to design automated systems. Students need to learn to use computers, math, and advanced science in order to design such systems. Learning how to install and test robotics equipment is also important, and is performed by using computers.

Even apparently simple devices, such as candy machines, involve various technologies. For instance, the little rollers (a mechanical device) pull…… [Read More]

History of Apple Computer Apple

Steve Jobs was removed from the Lisa project in 1982 by Apple before its debut in 1983. The computer also flopped badly, being too far ahead of its time and too expensive (priced at $10,000).

Jobs joined the Macintosh team in 1982 and proceded to make the product surpass Lisa by incorporating an advanced GUI in the computer. The Mac was launched in early 1984 and was succesful initially. By the end of the year, however, it started to lose out to overwhelming competition from IBM and Microsoft. (Sanford; "History of Apple Computers," ikipedia)

Jobs Loses his Job

By 1982, Steve Jobs had begun to realize that Apple was faced with increasing competition from heavyweight competitors such as IBM and Microsoft and needed outside help. He wooed John Sculley from Pepsi-Cola, who joined Apple as President and CEO in April 1983. The two, however, soon fell out and after an…… [Read More]

Systems Engineering Roles Evaluating Systems

Third, subsystems engineers are more attuned to how their specific product and technology areas are driven by external market forces and market dynamics than system engineers typically are. The reason is that subsystem engineers, both hardware and software, seek to understand how customer and market needs impact their existing and future designs. As both of these classes of subsystem engineers are more focused on how to create valuable contributions to their specific area of expertise, monitoring market and customer trends tends to be a passion for many of them. It is not unusual for example to see an engineering team know more about market trends, research, unmet customer needs and competitors than a marketing department for the same product (Hoberman, 2009). This is precisely why subsystem engineers in high technology companies often end up running product management, product marketing and corporate marketing because they have a better grasp of the…… [Read More]

Automative Industry and Computers Management Information How

Automative Industry and Computers

Management Information

How computers (over the years) have affected and changed automotive industry and auto sales.

How computers (over the years) have affected and changed automotive industry and auto sales.

History of Automotive Industry

Time Line of Developing Technologies

Emergence of Flexible Manufacturing Systems (FMS)

Kaizen

The ole of Computers in Sale and Marketing

How computers (over the years) have affected and changed automotive industry and auto sales.

Current essay is a discussion of the role and impact of computer on manufacturing and sales of autos. To better understand how and why the automotive industry is where it is today, a brief historical background of the automotive industry is offered. The development of the automobile can be tracked back to 1769 when Nicolas Joseph Cugnot of France built the first vehicle, (Olsen 2002). Cugnot is recognized by the British Automobile Club and the Automobile Club de…… [Read More]

Gateway Computer Company

Gateway PC

Gateway Computers

Gateway Computers has a rich heritage and a remarkable business story. Founded in 1985 in a U.S. Midwestern farmhouse, Gateway has grown into one of the world's best-known technology brands with millions of satisfied customers; starting with a $10,000 loan guaranteed by his grandmother, a rented computer and a three-page business plan, founder Ted aitt turned Gateway into a revolutionary company whose innovations helped shape the technology industry (Gateway, N.d.). Gateway's history includes several milestones that helped the computer industry in general develop. Although the company has also experienced many setbacks over the years, Gateway serves as a prime example of how a revolutionary vision can help shape an entire industry. Gateway's vision (before the Acer acquisition) was:

To profitably grow their business faster than the competition by better understanding and serving the desires of their customers and aggressively marketing the highest value directly to their…… [Read More]

Human Factors Engineering There Is

The work environment, for example, could be conducive to this type of stress, as can the relationship with other employees and with supervisors.

This type of fatigue is vastly different from the mental or physical fatigue of direct work overburden, and is also more subtle than these types of fatigue. It should therefore be carefully monitored in terms of its nature and how it interacts with other types of fatigue, particularly when the workforce is diminished.

Because of the complexity of psychological loading factors, Dr. Bill should be careful to monitor, revise, and update company policy in terms of issues such as communication among employees as well as among employees and their supervisors. Communication can play a significant part in how employees perceive their work, as well as how they experience the burden of their work in a psychological sense.

Mental loading, on the other hand, is probably the most…… [Read More]

Cal Tech Engineering the Prospect of Studying

Cal Tech Engineering

The prospect of studying engineering is exciting to me because I have an unquenchable thirst to get to the bottom of things, and engineering provides the framework and tools to analyze and address the scientific issues that fascinate me. More importantly, it provides the ideal opportunity to apply my scientific and math-oriented skills in ways that will make a difference in the world.

For the last year, I have worked as a computer programmer in the IT branch of the Applied Research Institute of Jerusalem (ARIJ) contributing to the development of information technology in the Occupied Palestinian Territory. Together with the rest of the programming team of the "GPS Palestine" program, I worked to develop a functional GPS system within the Occupied Palestinian Territory. The project began after the Israeli telecommunication companies launched an integrated GPS system functioning with various smart phones such as the iPhone 4.…… [Read More]

Business Law Standford Engineering and

A burned wall collapses onto a crane which falls and injures Flo, a bystander.

Issue -- on what legal grounds could Flo recover damages from Dan.

Legal Issues -- Clearly, Dan was the actus reus, or specific instrument of an action in which other events flowed. It is not just Flo that can recover damages, but the gas station, the construction company and/or tenant, and the owner of the crane. While Dan did not plan the actions, he was liable for deliberate conduct regarding the events; he was reckless in that he knew (we assume he has passed a valid driver's test) that one should not leave a vehicle running and without an emergency brake.

Discussion -- Negligence is a breach of conduct or a failure to take reasonable care, intention or not. ecklessness means that the person was deliberate and aware of their actions, not necessarily the consequences. eckless…… [Read More]

Science Technology Engineering and Math Application

STEM does not refer to an abstract and vast area of study, but to the passions and interests of my ten-year-old son, who is so interested in STEM subjects that he finds the pace of learning aimed at most students his age to be tedious and uninteresting. The last thing I want, as a parent, is for him to lose the passion and interest he has in these topics. Instead, I want him in an environment that will nurture that passion, encourage him to satisfy his curiosity, and share his passion with other students.

STEM education is important to my child because he has a passion for innovation. From a very young age he took an interest in creating things. His hobbies have included Legos, building circuits, and computer programming. While traditional math and science courses provide the foundation that students need for success, they fail to offer students the…… [Read More]

Net-Centric Computing Computers More Specifically

Access to all the tools necessary to succeed academically allows for access to someone 24/7 who can assist in specific needs. There is an online library that has a huge collection available for electronic delivery (immediate) or access to other databases and materials delivered through email or mail; no residency requirement, no commute, and the ability to build unique and individualzed ways of synthesizing the learning experience between classes (Experience the Trident University Advantage, 2011).

This view of aggressively encouraging and utilitzing net centric principles is now no longer a "wish" or nice to; it is clear adirectieve based on research and efficacy, that netcenter operations be made pervasive at the Naval War College, the Naval Academy, and Naval Postgraduate School, just as example. This program paradigm is so perfect for the military, that the top Naval educational peronnel see it as a way to actualize more personnel in a…… [Read More]

Ecommerce Marketing Any Type of Computer

(Marketing Pros: B2B vs. B2C Marketing) At present in excess of 700 B2B markets are either carrying their business or in the pipeline. Even though B2Bs are positively anticipated to clock sales of $5 trillion by 2004, the latest slowdown in the online business-to-consumer market has put some doubts into a sector which on other fronts is a promising sector. (Harbour, 2001)

In the thinking pattern of individuals performing the selling, a difference exists between selling Business-to-Business and Business-to-Business customers. However, it could be stated that no difference exists between selling to Business-to-Business and Business-to-Business customers as the rules for selling are identical for the two categories. Moreover, the reality that business-to-business customers purchase the identical products at reduced prices compared to business-to-consumer customers, there is truly a single point of difference. Business-to-Business buyers are on the hunt for a choice to fill a vacant space or their customer's requirement;…… [Read More]

Information Systems Engineering

PINCE2 vs. DSDM compares and contrasts the two methodologies used in the development of projects. This paper explicitly defines each methodology and outlines its general characteristics and important features. It also explains all the phases involved within each methodology. In the end, the writer's perspective and viewpoint about each approach is given and a conclusion is reached which specifies whether PINCE2 or DSDM is a suitable solution for the development of projects.

PINCE2 Vs. DSDM

Today's business world requires that products along with their provided services be marketed in the shortest possible time span. Nowadays, projects are often inaugurated on a collective basis and institute without having an enumerated understanding of the requirements. There is no doubt that in this fast paced environment, Dynamic System Development Method or DSDM is considered to be the best available publicly practiced method of the apid Application Development or AD model and is exhibiting…… [Read More]

Electronics Engineer Occupation -- Overview

Technical: Three years' experience in the testing, calibration and repair of electrical equipment; ability to work under limited supervision; ability to read circuit maps and find work locations from them Strong computer skills including Windows 2000 and most Office products.

8) Design Engineer, Garmin International

Design and develop electronic circuits, equipment, systems, and products.

Technical: Previous work or internship experience with circuit design for consumer or aviation products; relevant experience with test equipment and software tools for electronics design, testing and documentation

Educational: Bachelor of Science in Electrical Engineering or Computer Engineering

9) Electronics Technician, Unknown firm in Kokomo

Applies electrical theory and related knowledge to test and modify developmental or operational machinery and electrical control equipment and circuitry.

Educational; Degree in Electronics

10) Digital Electronics Engineer, Aerospace Corp.

Provide technical expertise in the areas digital electronics and digital systems engineering including digital signal processing, ranging from baseband to high-speed…… [Read More]

Why I Want to Be an Engineer

Engineer

A popular joke posted on the flat hats of robed college graduates, listening to commencement speakers it the phrase -- 'will deconstruct for food.' In other words, now that this college graduate has a pricey liberal arts education that has taken him or her four years to obtain -- what does he or she do now? Also, last year, just "over half of all employers said they would raise starting salaries for new hires in the coming year. Those that do increase pay will make only modest adjustments, boosting salaries by 3.4% on average." (Geary, 2003)

The confusion expressed by such slogans as 'will deconstruct for food,' is often not reflective simply of what the graduate knows how to do -- he or she hopefully knows how to think and to engage in critical analysis, but what he or she wants to do with the rest of his or…… [Read More]

Interview Was Eric Salavatcioglu a

However, if this translation can be done successfully, it can accomplish two major things: first, it will make the basic knowledge of electrical engineering available to a wider audience; and second, it will deepen the writers understanding of the information by forcing him or her to analyze it from a new perspective.

Personally, I remain somewhat wary of the prospect of entering the workforce with a strong background in engineering, but a fairly few experiences in writing the sort of material that my future job will almost inevitably require me to master. Like Salavatcioglu, suspect that I will be forced to learn the best methods and approaches to writing on the job, once I gain a higher level of understanding of how communication works and how information flows within the particular organization that I will find myself in. Currently, I feel fairly confident in two of my skills: essay writing,…… [Read More]

Transfer Through Satellite Communication Systems

After the completion of the design and development of satellites, the systems are normally subjected to waiting periods that span for several years before the identification of an appropriate launch opportunity.

Design and Implementation Cost:

The third major problem in the development and implementation of satellite communication is the software development costs. This includes money spent on all bus systems, ground support equipment, systems engineering, communication payloads, program management, and integration and test. In most cases, the development and implementation costs are difficult to estimate since there are recurring and non-recurring cost drivers in the process. The non-recurring cost drivers include heritage, number of prototypes and engineering models, and technology readiness while the recurring cost-drivers are complexity, project scope, and quantity of production.

The production quantity refers to the number of flight units developed, combined, and tested on similar contract to the development initiatives. hile the development and production initiatives…… [Read More]

What it Takes to Be a Database Administrator

Database Administrator

hat It Takes To Be A Database Administrator

A database can be defined as an organized collection of data, most probably in digitized form. Data is organized within such databases primarily in such a way that it displays and supports the processing of the relevant aspects of the information as it is required by those who use the database. Databases are usually software management systems that are quite complex. The complexity is embedded in these databases to ensure the presence of security, and is also inherent due to the nature or quality of the information they carry, i.e., large amount of important data. [1: Microsoft. "Database Basics." Microsoft Office. March 2012 .]

Nowadays, the utilization of databases is so widespread amongst every sector of the business, that almost every other product, whether small or large, and technology, whether existing or latest, is dependent upon the usage of databases…… [Read More]

Knoppix Linux Knoppix Is a

" AC Queue 5.4 (2007): 38-47. ABI/INFOR Global. ProQuest. 11 Jun. 2008

Scott Granneman. "Fixing Linux with Knoppix; How to: First Windows, now Linux. We show you how to repair boot issues, work with key system files, and work with Linux partitions. From the ExtremeTech book Hacking Knoppix. " ExtremeTech.com 17 Feb. 2006: 1. ABI/INFOR Trade & Industry. ProQuest. 9 Jun. 2008

Sulayman K. Sowe, Ioannis Stamelos, Lefteris Angelis. "Understanding knowledge sharing activities in tree/open source sottware projects: An empirical study. " the Journal of Systems and Software 81.3 (2008)

431. ABI/INFOR Global. ProQuest 6 Jun. 2008

Scott Granneman. "Changing Knoppix to Fit Your Needs; How to: Although 1.7GB can go a long way, Knoppix doesn't have everything you need. In this article, we show you how to use and modify Knoppix to save your data and install new software. From the ExtremeTech book Hacking Knoppix. " ExtremeTech.com 20 Apr.…… [Read More]

Information Technology Personal Skills for

This latter pursuit, the development of expertise and potentially world-leading knowledge in a specific area of IT is quite frankly worthless unless a person has the mastery of social and team-based skills to make use of it. This is allegorical to technical expertise being all the money in the world locked in a bank account yet the ATM machine to gain access to it requires mastery of social and team-building skills. All that wealth sits dormant, not being invested because it cannot be shared or accessed. It is unfortunately the case with many talented and brilliant engineers in IT. One other perspective emerges upon introspection of this article, and that is in the world of IT you get what you give. Perhaps that thought as the foundation, the catalyst of change to make interposal and team building skills required in IT, MIS and computer engineering programs is needed. The lack…… [Read More]

Enterprise Level Business Systems Development Standards

Enterprise-Level usiness Systems: Development Standards

Electronic Industries Alliance (EIA)

As we can forthwith understand from its name, EIA is an alliance between companies operating in the electronics sector (more than 80% manufacturers from a $430 billion industry), formed with the declared goals of defending its members' interests in such areas as international trade and market access, the environment, broadband and Internet security. The initial association of electronics producers was changed in 1997 to an alliance comprising other industrial related areas such as telecommunications (TIA- The Telecommunications Industry Association) or GEIA

The Government Electronics and Information Technology Association). As such (and this is quite important), the alliance does not set any standards itself, but through the associations that form it.

Following the link to the Government Electronics & Information Technology Association page: (http://www.geia.org/),the information I found there on ERP, MRP and CRM development standard was more general: most of the standards…… [Read More]

Carnegie Mellon Why It Is A Good Fit for Me

rubbed my eyes and stared at the codes emblazoned across the computer screen. My fellow students involved in the Cooper Union Summer STEM program looked frantic and tired. We needed to make sure the videogame controller was operational.

I typed a few lines of code. With shaking fingers, I clicked the upload button at the top right of the screen. I rearranged a few wires on the board to match my code. Success! One major wall had been broken down but we had to move onto the next challenge, not bask in the warm sunlight of pride and relief.

Although I mostly studied electrical and computer engineering at Cooper Union, I was also able to explore the business aspects of the field. This led me to choose my future career path, that of electrical and computer engineering but with an entrepreneurial focus.

Teamwork, perseverance, problem-solving, and pride in a job…… [Read More]

Enterprise Architecture in an Organization

Enterprise Architecture

Barratt, C.C., Acheson, P., & Luken, E. (2010). eference models in the electronic library: The Miller Learning Center at the University of Georgia. eference Services eview 8(1), 44

The authors of this article provide the most effective ways of providing support to the patrons of the large university to ease the undertaking of activities within its electronic library. The authors conducted research to evaluate the effectiveness of different models of providing research services for the students in a large research university, hence, its strength. The study is important for the study as it provides information about the different models that can be used in providing a better architecture for a research library for the universities involved in research.

Author Note: the authors have vast experiences as librarians and researchers in different universities. Barratt works with the Miller Learning Center as an instruction librarian. Acheson works with Public library…… [Read More]