UltimateZip is an easy to use archive software that features built-in compression support for GZip, Zip, Cabinet, Jar, Blak Hole, Lha, Tar and Tar-GZip archives.
It has built-in decompression support for Ace, Arc, Arj, Pak, Rar, Zoo, Zip, Blak Hole, Cabinet, Jar, Lha, GZip, Tar and Tar-GZip archives.
It also features built-in support for UUE and XXE encoded files, a zip and mail feature, multi-disk spanning, archive and file encryption, repair broken Zip archives, a text viewer, archive converter, and more.

· Support for: ZIP, RAR, ACE, BH, CAB, JAR, LHA (LZH), GZIP, TAR, BZIP2, ARC, ARJ, XXE, UUE formates.
· Support for large ZIP files (bigger than 4 GB).
· Advanced File security with 256-Bit AES encryption.
· Powerful Self-Extracting ZIP files in 3 Languages.
· Multi-disk spanning and Splitting for Zip archives.
· Windows shell integration.
· Checkout and Install features.
· Powerful backup feature.
· Repair corrupted ZIP files.

Limitations:
· 30 days trial

What's New in This Release:
· Support for Windows 7
· Better Uac Support for Vista and Windows 7
· Password Policy added
· Unsecure Zones are shown in Statusbar now
· Preview Window added (supports same formats as viewer (more than 100 file formats))
· Improved Image Quality in Viewer
· Improved loading and packing Speed for Rar and Zip
· Improved GUI (better Explorer view)
· New more secure crypto format (UZE version 2)
· Twofish encryption added
· BZip2 Support rewritten, no Dll needed anymore
· Theme Support enabled for Win Vista and Windows 7
· New Themes added
· Shell Extension 64-Bit Support
· Many small improvements
· Some minor bug fixes