History Of Laptop Computers
Laptop computers have truly changed and wiped out the idea of the "used to" and old-fashioned bulky computer machines. Aside from the desktop computer which was the first reduced-size computer, turning a "room-size" machine into a convenient desktop one, laptop computer is another technology that further makes computing convenient and easily transportable. Thanks to the creative vision of Alan Kay. An online source (History of the Laptop Computer) has the following description of Kay's vision of a laptop.
Kay imagined a laptop sized portable computer which he called the Dynabook which would have wireless network capabilities, excellent color graphics and tremendous computing power.
Kay had the Xerox Palo Alto Research Center to sponsor his Dynabook which was successfully completed and was later called "the Alto."
Some argues, on the other hand, that in 1979, it was William Moggridge of Grid Systems Corp. who designed the first laptop computer. Called as the Grid Compass, with 340Kb bubble memory, this laptop computer was used by NASA in early 1980's.
Though early laptop computers have been made, the first laptop computer that was considered as the real laptop machine was the Gavilian Computer. This was due to the basic features it had, which are common to the laptop computers of today. As indicated by Freudenrich, following is a list of these features.
64 kilobytes (expandable to 128 kilobytes) of Random Access Memory (RAM)
Gavilan Operating System (also ran MS-DOS)
8088 Microprocessor touchpad mouse portable printer weighed 9 lb (4 kg) alone or 14 lb (6.4 kg) with printer floppy drive that was specifically designed for the Gavilian computer and was not compatible to other computers
After the Gavilian Computer, Apple Computer also had their share in the technology of laptop computers. In 1984, the Apple IIc model was released, targeting the home and educational markets (Freudenrich, 2002).
In 1986, ushering the success of laptop computers in the market, IBM released its IBM PC Convertible (Freudenrich, 2002). As indicated by Freudenrich (2002) in his How Laptop Works, the following features ushered the success of laptop computer technology.
8088 microprocessor
256 Kb memory floppy disk drives serial and parallel ports space for an internal modem
Later, the success of IBM inspired Toshiba to develop its own laptop machines. Now, there are diverse companies that compete in the market of laptops.
Planned Effects of Laptop Computer
Alan Kay envisioned the laptop computer to handle all the necessary information that a user may need. The idea was to develop a computer that is portable and wireless, and that can assist students and teachers in classroom learning (Gasch). According to Gasch, Kay envisions a computer as follows.
Kay envisioned computers from a biological standpoint, theorizing that the ideal computer would function like a living organism. Every computer would function like a "cell"; it could join with other "cells" to approach a problem or reach a common goal.
Actual Effects of Laptop Computer
Alan Kay envisioned the laptop computer as a tool that can assist students and teachers in the classroom learning. Hence, after developing a prototype of his laptop computer, he made used of the students and schools to evaluate his design. Today, Alan Kay's vision has influenced much of the learning process of students, facilitating the methods of learning and teaching for both the students and teachers through laptop computers.
According to Ken Stevenson, in his study on the use of laptop computers by students,
Students, parents, and teachers felt after the first cycle of the laptop project that the computers were definitely related to improvement in certain skills and knowledge of the sixth graders.
The introduction of laptop computers in school had changed the way students, teachers, and parents view learning. It replaced the traditional methods of using just books, pen and paper, and chalk and board materials. In the continuous technological development, the use of laptop computers in schools enhances students' capabilities to learn more, allowing to update...
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