PowerArc 

High efficient Data Compression Library for Delphi
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AWbackup 

Try this fully automatic backup software which only requires you to create a backup job and specify when to execute it. The program can be configured to run jobs on startup or at given time. It allows data compression and makes sure you feel safe!
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ldol 

Ldol image converter/compressor console application for users and specialists. Special purpose is to introduce L* Data Compression Methods via appropriate L* files, as well as to take info or to make conversions among usual image files.
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CHAOS Compressor 

Data compression utility, which allows you to quickly open, create, and modify your archives.
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MSCGzip for Windows 

MSCGZip is GZip compression/decompression component. It allows you compress and decompress data and files using standard well-known Gzip data compression engine.
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MSCGzip for Linux 

MSCGZip is GZip compression/decompression component. It allows you compress and decompress data and files using standard well-known Gzip data compression engine.
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