Microsoft® Windows® XP is built on an enhanced Windows 2000 code base, with different versions aimed at home users and business users: Windows XP Home Edition and Windows XP Professional. Windows XP integrates the strengths of Windows 2000—standards-based security, manageability and reliability—with the best features of Windows 98 and Windows Me—Plug and Play, easy-to-use user interface, and innovative support services to create the best Windows yet.

• Technical Articles
• Hosting Devices on Windows XP Using Universal Plug and Play
• Microsoft Windows XP Fast User Switching: Design Guide for Building Business Applications
• Using Windows XP Background Intelligent Transfer Service (BITS) with Visual Studio .NET
• Code Samples
• Seminars

• Windows XP on Microsoft.com
• Device Driver Developer Center
• Platform SDK Documentation
• Windows XP Logo Program
• Application Compatibility Toolkit 4.0
• 64-bit Windows