Windows 7 provides a new feature which is called “Aero Snap”. You can minimize, maximize, resize window by just dragging-dropping it to the screen corners.
Its a very useful and interesting feature in Windows 7. Now you can enjoy this feature in Windows XP and Vista as well.
“AeroSnap” is a simple but powerful tool that provides the same functionality in XP and Vista.
Download >>> http://aerosnap.de/eng/download.htm