or
ftp://ftp.info‐zip.org/pub/infozip/ .
AUTHORS
The primary Info‐ZIP authors (current semi‐active members of the Zip‐
Bugs workgroup) are: Ed Gordon (Zip, general maintenance, shared code,
Zip64, Win32, Unix, Unicode); Christian Spieler (UnZip maintenance coor‐
dination, VMS, MS‐DOS, Win32, shared code, general Zip and UnZip inte‐
gration and optimization); Onno van der Linden (Zip); Mike White (Win32,
Windows GUI, Windows DLLs); Kai Uwe Rommel (OS/2, Win32); Steven M.
Schweda (VMS, Unix, support of new features); Paul Kienitz (Amiga,
Win32, Unicode); Chris Herborth (BeOS, QNX, Atari); Jonathan Hudson
(SMS/QDOS); Sergio Monesi (Acorn RISC OS); Harald Denker (Atari, MVS);
John Bush (Solaris, Amiga); Hunter Goatley (VMS, Info‐ZIP Site mainte‐
nance); Steve Salisbury (Win32); Steve Miller (Windows CE GUI), Johnny
Lee (MS‐DOS, Win32, Zip64); and Dave Smith (Tandem NSK).
The following people were former members of the Info‐ZIP development
group and provided major contributions to key parts of the current code:
Greg ‘‘Cave Newt’’ Roelofs (UnZip, unshrink decompression); Jean‐loup
Gailly (deflate compression); Mark Adler (inflate decompression, fUn‐
Zip).
The author of the original unzip code upon which Info‐ZIP’s was based is
Samuel H. Smith; Carl Mascott did the first Unix port; and David P.
Kirschbaum organized and led Info‐ZIP in its early days with Keith Pe‐
tersen hosting the original mailing list at WSMR‐SimTel20. The full
list of contributors to UnZip has grown quite large; please refer to the
CONTRIBS file in the UnZip source distribution for a relatively complete
version.
VERSIONS
v1.2 15 Mar 89 Samuel H. Smith
v2.0 9 Sep 89 Samuel H. Smith
v2.x fall 1989 many Usenet contributors
v3.0 1 May 90 Info‐ZIP (DPK, consolidator)
v3.1 15 Aug 90 Info‐ZIP (DPK, consolidator)
v4.0 1 Dec 90 Info‐ZIP (GRR, maintainer)
v4.1 12 May 91 Info‐ZIP
v4.2 20 Mar 92 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.0 21 Aug 92 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.01 15 Jan 93 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.1 7 Feb 94 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.11 2 Aug 94 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.12 28 Aug 94 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.2 30 Apr 96 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.3 22 Apr 97 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.31 31 May 97 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.32 3 Nov 97 Info‐ZIP (Zip‐Bugs subgroup, GRR)
v5.4 28 Nov 98 Info‐ZIP (Zip‐Bugs subgroup, SPC)
v5.41 16 Apr 00 Info‐ZIP (Zip‐Bugs subgroup, SPC)
v5.42 14 Jan 01 Info‐ZIP (Zip‐Bugs subgroup, SPC)
v5.5 17 Feb 02 Info‐ZIP (Zip‐Bugs subgroup, SPC)
v5.51 22 May 04 Info‐ZIP (Zip‐Bugs subgroup, SPC)
v5.52 28 Feb 05 Info‐ZIP (Zip‐Bugs subgroup, SPC)
v6.0 20 Apr 09 Info‐ZIP (Zip‐Bugs subgroup, SPC)
Info‐ZIP 20 April 2009 (v6.0) UNZIP(1)