Windows 7 cool gadgets
Hyper-V Monitor Gadget for Windows Sidebar a cool one..try it.
Wired Network MeterV5 cool one
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If you ever face an issue of slowness (When internet explorer is working) after installing Windows 7 SP1, Reset the internet explorer settings to their default condition. To do this,
Windows Server 8 beta version is out, soon after the Windows 8 consumer preview…and Installing of the beta version requires a minimum 1.4 GHz 64 bit processor, 512 MB RAM