Changes:
It will be a weekly contest subject to there being atleast 5 entries here. If there are less than 5 entries, the time period will be extended by another week, till such a time there are atleast 5 entries.
All you have to do now is post a Windows 7 or Vista (inclu IE7/8, WLMessenger, etc) Tip, tweak or tutorial in the correct section AND post its link here.

The winner for this will be judged by Ramesh Kumar, MVP.