Versions tested: 2.50, 4.00
Optimal parameters: -
Links: ftp://ftp.sac.sk/pub...
ftp://ftp.sac.sk/pub...
Authors: Phillip Katz
Algorithms: LZ+HUF
Notable peformances: -

pkzip

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v2.50 and v4.00 fail to include some files into the archives for various tests. Therefore TAR is used. 2.50 '-max' setting fails for decompressing game2: 'PKZIP: (W4) Warning! file fails CRC check'. '-fast' fails similarly for OS1.

Disqualified (why) configurations (with qualification ratings)
Ver Rating CPR DPR S.E. R.E. Ratio C. kB/s D. kB/s
<none>
2.50 verify error (app3)
4.00 verify error (app3)
-fast
2.50 verify error (app3, os1)
4.00 verify error (app3)
-max
2.50 verify error (app3, game2)
4.00 verify error (app3)

Version info

2.50, tar: no, mode: 32-bit, crc32: 79fb1c50, decoder: 169 kB, tested: 2010 Apr 15
compression: pkzip25.exe -add <args> <cfile> <src>
decompression: pkzip25.exe -extract <cfile>
4.00, tar: no, mode: 32-bit, crc32: 5bcec757, decoder: 231 kB, tested: 2010 Apr 15
compression: pkzipc.exe -add <args> <cfile> <src>
decompression: pkzipc.exe -extract <cfile>
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