Compact (Gene Olson)
From Just Solve the File Format Problem
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{{DISPLAYTITLE:compact (Gene Olson)}}'''compact''' is an obscure file compression utility, and associated file format, developed by Gene H. Olson. It appears to have been abandoned early on, due to [[patents|patent]] concerns. | {{DISPLAYTITLE:compact (Gene Olson)}}'''compact''' is an obscure file compression utility, and associated file format, developed by Gene H. Olson. It appears to have been abandoned early on, due to [[patents|patent]] concerns. | ||
Latest revision as of 15:01, 12 November 2023
- See Compact for other formats with that name.
compact is an obscure file compression utility, and associated file format, developed by Gene H. Olson. It appears to have been abandoned early on, due to patent concerns.
It uses LZW compression. It is essentially an improved version of compress, with an incompatible format. The recommended filename suffix is a capitalized .W.
It is not related to the older compact format that uses adaptive Huffman coding.
[edit] Identification
There is a big-endian format, which starts with bytes c5 a3, and a little-endian format, which starts with a3 c5.
[edit] Software
- compact_sV.tar.Z - Source distribution
