WinRAR is a powerful archive manager. It can backup your data and reduce size of email attachments, decompress RAR, ZIP and other files downloaded from Internet and create new archives in RAR and ZIP file format.
WinRAR - What's new in the latest version
Bugs fixed:
Switch -tl and "Set archive time to latest file time" option
could fail in previous version. Sometimes they set archive time
to current system time instead of latest file time.
WinRAR could crash when decompressing some of corrupt RAR archives.
WinRAR could fail to unpack an individual file from subfolder
of ACE archive using the drag and drop.
http://www.rarlab.com/index.htm