Windows 7 - Multiple monitors that aren’t aligned cause the cursor to stop at the corners, but only if you are moving slowly.
/via Colin Dabritz
Windows 7 - Hover colors of dock buttons change according to colors of app icons.
More information here:
http://www.istartedsomething.com/20081029/windows-7-ux-tidbits-color-hot-track/
/via hugocornejo
