WinRAR is an archive manager with support for packing RAR and ZIP archives and unpacking RAR, ZIP, ZIP64, 7Z (7-Zip), CAB, ARJ, LZH (Lempel-Ziv-Huffman), TAR, GZ, ACE, UUE, BZ2, JAR (Java Archive developed by Sun Microsystems) and ISO (ISO9660) archives. You may use it to backup your data, reduce the size of email attachments, decompress files downloaded from the Internet and create your own file archives.
What"s new in Version 3.70 beta 1:
1. Numerous Windows Vista compatibility changes:
a) help format changed from old HLP to newer HTML based CHM;
b) GUI self-extracting modules attempt to request for administrator permissions if they cannot create destination folder under current user account;
c) Log file rar.log and WinRAR theme files are stored in %APPDATA%WinRAR folder instead of WinRAR program files folder.
d) Vista compatibility changes in WinRAR shell integration and more...