This paper presents an executive summary for migrating approximately 5,000 Windows XP clients at Contoso Accounting to Windows Vista Business Edition across three offices. It covers the use of "ghosting" — a mass-imaging technique — to ensure consistent, accurate deployments at scale. The paper addresses the specific needs of both the accounting department and the Human Resources (HR) department, highlighting Vista features such as enterprise desktop management, role-based access control, secured SharePoint connectivity, and interdomain controller support. Security and regulatory compliance for sensitive HR records are emphasized throughout the plan.
Contoso Accounting is a mid-sized organization with approximately 5,000 Windows XP clients distributed evenly across three offices in Chicago, Miami, and Phoenix. Users in these offices typically run Microsoft Office products and a single specialized accounting package. The organization requires a managed, consistent, and scalable approach to upgrading all client systems to Windows Vista Business Edition.
The Windows Vista upgrade for all 5,000 Windows XP clients will be managed using a technique called "ghosting," in which a master image of the software is placed on a production server in a configuration center, and all 5,000 systems are upgraded online from that server (Hong, Dean, Yang, Tu, & Xue, 2010). Ghosting is a production-level technique that streamlines upgrades while also ensuring consistency of quality and accuracy of builds delivered to each system.
Microsoft has licensing arrangements that support ghosting of both Windows Vista and Microsoft Office, making this approach viable at the enterprise scale required by Contoso Accounting. This method reduces the risk of configuration drift across offices and provides a repeatable, auditable deployment process.
Windows Vista Business Edition has been selected as the default operating system for the accounting systems. This edition supports authentication at both the user and group level, interdomain controller relationships between databases, and enterprise-wide desktop management and backup. Together, these features ensure a very low mean-time-to-repair (MTTR) for desktop applications when they need to be updated or revised.
The unified desktop management console available in Windows Vista Business Edition will also be used to manage accounting applications and Microsoft Office. Maintenance and ongoing upgrades can be administered remotely through the Desktop Console, providing centralized control across all three geographic locations without requiring on-site intervention for routine tasks.
"HR-specific Vista setup for confidential employee records"
"Role-based access and authentication protect HR network"
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