Microsoft TechNet is a great resource for you to be able to quickly get up to speed on different Microsoft Operating Environments. Microsoft TechNet features articles and videos on Windows Client features and how to best take advantage of those features. Currently highlighted are videos on Windows 7 Walkthroughs and Windows 7 Application Compatibility Roundtable Part 2: Virtualization. Watch "Part 1" for even more tips.
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TechNet Springboard: Windows 7 - Service Pack - Client TechCenter