Attachments Zip Compressor 

Attachments Zip Compressor is a powerful multi-purpose add-in for Microsoft Outlook capable of doing with attachments whatever you need to do. It can automatically ZIP attachments in outgoing messages, create SFX and password-protected archives.
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Zip Repair Pro - Repair Zip Files 

Zip Repair is a utility that will repair corrupt Zip files. "Zip Repair" creates an error free backup of your original damaged Zip file for instant access. No special skills are required to fix Zip files.
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Pass-IT 

Pass-IT allows you to archive (or "zip") your files into one easy-to-use self extracting .exe file. Send files to colleagues, customers, friends or family -- the recipient doesn't have to have any "unzipping" utility to open your archive!
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CoffeeCup Free Zip Wizard 

CoffeeCup Free Zip Wizard makes it easy to Zip and Unzip files. It has built-in E-mail and FTP functions, so you can Zip and send your files in one easy step. Free Zip Wizard can also run any program or setup file inside Zip files.
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Minos Zip 

Minos Zip can zip, unzip files and create optional password protection SFX - the Standalone Self-extracted .Exe file. Supporting run specific .exe file after extracted files and pass parameter to the .exe file. Add or remove it to context menu.
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Ace Zip 

Ace Zip can Zip,unzip files and create self-extracting EXE files, password protection functionality supported.
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