k7z is an easy-to-use and powerful basic archiver for Windows with some new features.

Compression: 7-Zip, BZip2, Zip, GZip, Tar.
Decompression: 7-Zip, BZip2, Zip, GZip, Tar, RPM, DEB, CAB, ARJ, CPIO, Rar, CHM, ISO, LZH, NSIS, Z, Split.


Features:

Update an existing archive quickly

Backup a folder to a storage location

Create or extract a protected archive

Increase efficiency by using archiving profiles