UltimateZIP 6.0  [more=What's new in version 6.0]- Portable support (Take UltimateZip anywhere on your USB-Stick) 
 - Complete rewrite of the GUI 
 - Multilanguage GUI 
 - UAC Elevation in Windows7 and Vista (create and extract Archives anywhere) 
 - Unicode support for source code viewer 
 - Support for ZIPX Format (BZip, PPMd)(add and extract) 
 - Support to repair broken ZIPX files 
 - Support to Test ZIPX files 
 - New Self-Extractor ZIP Exe 
 - AES Support for ZIP Self-Extractor 
 - ZIPX Support for ZIP Self-Extractor (BZip, PPMd) 
 - Full LZMA2 Support for 7ZIP (add and extract) 
 - BCJ2 extract Support 
 - New Self-Extractor 7ZIP Exe 
 - LZMA2 Support for 7ZIP Self-Extractor 
 - New Theme engine 
 - New Themes added 
 - New 7ZIP Dll 
 - New UnRAR Dll 
 - Massiv speed improvements for lager archive files 
 - Speed Improvements for 7ZIP Format 
 - 64-Bit Shell Extension improved 
 - Optimized Multi-Core Support 
 - New Hash Algorithems added (SHA1, SHA-256, SHA-384, SHA-512, RIPMd-160) 
 - New exception handling and bug reporting Sytem 
 - TGZ and TBZ extract improved 
 - Improved support for Windows 7 
 - Removed almost all Registy entries (everything now is saved in an own config file) 
 - Official Support for Windows 2000 removed 
 - Many small improvements[/more]  
http://www.flash-systems.de/download/uz60/uzsetup.exe