Microsoft Certified experts provide support across operating systems that includes the recently released Windows Vista and/or Windows XP, Windows ME, Windows 2000 or Windows 98
OPERATING SYSTEMS
Windows Vista (all editions)
Windows XP Home
Windows Millennium
Windows 2000 Professional
Windows 98 Second Edition
Windows 98 First Edition
Windows XP Professional
Product special
System requirements for installation
Reinstallation
Upgrades
Troubleshooting
Performance optimization