Versions tested: 2.4
Optimal parameters: -
Links: http://www.data-comp...
Authors: Juergen Abel
Algorithms: BWT+IF/WFC
Notable peformances: -

abc

A strong BWT implementation with 5 MB sorting buffer size for large files. For files larger or equal than 256 KB ABC 2 uses the following stages:
BWT - RLE_EXP - SIF - AC,
for files smaller than 256 KB ABC 2 uses a different scheme:
BWT - RLE_BIT0 - AWFC - RLE_BIT1 - AC.

the program website 2009, March 28.

 

The compressor is featured in the BWT comparison.

(Have info that should be added here? E-mail.)


Disqualified. Program produces unpredictable filenames.

Disqualified (why) configurations (with qualification ratings)
Ver Rating CPR DPR S.E. R.E. Ratio C. kB/s D. kB/s
<none>
2.4 - (q1, q2)

Version info

2.4, tar: yes, mode: n/a, crc32: n/a, decoder: n/a, tested: 2009 Mar 07
compression: abc_24.exe -c <args> <src>
decompression: abc_24.exe -e <cfile>