ExpressZIP 

ExpressZIP features all of the powerful ZIP tools you'll ever need in an easy to use and attractive interface and comes complete with built-in Wizards to walk you through creating ZIP and EXE (self extracting) archives.
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AlmerBackup 

AlmerBackup is a fully automatic backup software loaded with features. It supports Zip compression, has built-in scheduler and can back up data to local drive, network drive, external drive, floppy, CD and even ftp-server. Get your copy now!
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ZipWrangler 

ZipWrangler allows you to manage .ZIP, .CAB and .LOK archive files. Compress your own archive files, extract files from downloaded archives; View/launch archive contents; span zips across multiple floppies; more. Free.
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Xceed Zip Compression Library 

Add Zip/Unzip functionality to your apps quickly and easily. This high-performance component has the industry's richest feature set and works with all languages that support ActiveX or DLLs. Includes WinZip 9.0-compatible AES strong encryption.
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BigSpeed Zip OCX 

Internet-enabled Zip compression component with file and text searching capabilities.
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Active Backup Expert 

An easily mastered tool maintains backups of files in the zip or cab format on hard and removable disks, in a LAN or WAN. Use import and export features to synchronize folders on two PCs. Other features include support for Command-line, SFX-backups.
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