Versions tested:1.5c, 1.6
Optimal parameters:8
Links:http://heartofcomp.a...
Authors:Nania Francesco Antonio
Algorithms:X86, ST+ARI
Notable peformances:Qualifying2

rings

...supports the BMP, EXE, WAVE compression with filters.
the program website 2009, March 25

 

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


1.5c and 1.6 with '9' -setting crashes decompressing Application1. Perhaps due to out of memory.

Qualified configurations
VerRatingCPRDPRS.E.R.E.RatioC. kB/sD. kB/s
5
1.5c295749503.078105129151
1.628-3.4%-5.3%-3.2%3.080+0%9883-6.0%9026-1.4%
8
1.5c357649403.153104727759
1.634-2.9%-5.3%-1.1%3.152-0%9890-5.6%7847+1.1%

Version info

1.5c, tar: yes, mode: 32-bit, crc32: c02049c7, decoder: 38 kB, tested: 2010 Apr 16
compression: rings.exe c <args> <src> <cfile>
decompression: rings.exe d <cfile> <src>
1.6, tar: yes, mode: 32-bit, crc32: 771815c, decoder: 39 kB, tested: 2010 Apr 16
compression: rings.exe c <args> <src> <cfile>
decompression: rings.exe d <cfile> <src>