WinRAR 4.10 Beta 4:
A very powerful archiver and archive manager for home or office use
WinRAR is definitely one of the most known Windows applications and many users have already interacted with it at least once in their virtual experience. And as far as the guys over at win.rar GmbH are concerned, that's pretty cool, especially if you agree to pay 29.95 Euros for the full version.
Basically, WinRAR is a must-have application that has the ability to replace all the other compression tools, providing support for most compression formats, including RAR, ZIP, CAB, ARJ, LZH, ACE, TAR, GZip, UUE, ISO, BZIP2, Z and 7-Zip.
Theoretically, WinRAR has for Windows users the same role as gasoline plays for drivers, you can't live without it, although there are a bunch of developers who tried to steal...