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 7:
1. Bugs corrected:
a) -ioff switch did not work in unrar.exe;
b) WinRAR 3.70 beta failed to process volumes with malformed file name extensions like .rar, .002, .r03. It continued to ask for next volume even after specifying its exact name;
c) WinRAR shell extension did not work in Windows 95.