WinRAR - Version 3.90 WinRAR is a 32-bit/64-bit Windows version of RAR Arch iver, the powerful archiver and archive manager. Win RARs main features are very strong general and multime dia compression, solid compression, archive protecti on from damage, processing of ZIP and other non-RA R archives, scanning archives for viruses, programmable self-extracting archives(SFX), authenticity verification, NTFS and Unicode support, strong AES e ncryption, support of multivolume archives, command li ne and graphical interface, drag-and-drop facility, wiz ard interface, theme support, folder tree panel, and multithread support. Since version 3.90 is also a WinR A R version for Windows x64 is available. If you use Win dows x64, it is strongly recommended to install 64 bit WinRAR version. It provides a higher performance and better shell integration than 32 bit version. Designed t o work on Windows 98/NT/2000/ME/XP/2003/Vista/2008/Wind ows 7 WinRAR provides complete support for RAR and Z