Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!ucbvax!decwrl!sun!pitstop!sundc!seismo!uunet!steinmetz!davidsen From: davidsen@steinmetz.ge.com (William E. Davidsen Jr) Newsgroups: comp.sys.ibm.pc Subject: Re: Compression programs (a comparison)... Keywords: arc zoo zip dwc compression pk Message-ID: <13173@steinmetz.ge.com> Date: 17 Feb 89 18:46:27 GMT References: <20498@agate.BERKELEY.EDU> Reply-To: davidsen@crdos1.UUCP (bill davidsen) Distribution: na Organization: General Electric CRD, Schenectady, NY Lines: 29 The figures reported are interesting, and somewhat similar to results I got testing a subset of the programs reported in the original posting. One thing which is of more than passing interest to some of us is portability to other systems. This chart is *not* complete, although I believe that any program not mentioned is not available in source or for other operating systems. source <============ avail for ==========> prog avail? DOS UNIX Amiga Mac VMS arc5.21 Y Y Y Y S S arc6.00 Y Y S - - - zoo2.01 Y Y Y Y - Y compress Y S Y Y - S pkarc N Y 1 1 - - Y - yes N - no S - somewhat, not fully functional 1 - squashed format uncompress available in modified ARC Please post corrections, I'm not trying to become a chartkeeper (or to make any point about this). -- bill davidsen (wedu@ge-crd.arpa) {uunet | philabs}!steinmetz!crdos1!davidsen "Stupidity, like virtue, is its own reward" -me