PowerArchiver's many features include previewing items inside archives without having to extract them, encrypting archives, "checking out" archives

and creating a group in the Windows Start Menu, creating self-extracting executables, repairing archives, converting archives from one type to another, burningarchives to disc, e-mailing or sending archives via FTP (with SFTP support), and using your installed virus scanner to scan archives for malware. Note that somefeatures are available only in the Pro version.

http://hotfile.com/dl/90109155/ea5958d/PAr2010_11.70.07_Beta.zip.html