gzip has been written by Jean-loup Gailly , with portions written by Mark Adler (inflate.c) and Peter Jannesen (unlzw.c). The zip deflate format was defined by Phil Katz. Thanks to those who reported problems and suggested various improvements. Here is a partial list of them: Mark Adler madler@cco.caltech.edu Joseph Arceneaux jla@gnu.ai.mit.edu Tim Auckland tda10@cus.cam.ac.uk Ken-ichiro Aoki aoki@madonna.physics.ucla.edu Eric Backus ericb@lsid.hp.com Becky A. Badgett badgett@cs.utexas.edu Neal Becker neal@ctd.comsat.com Dieter Becker becker@med-in.uni-sb.de Nelson H. F. Beebe beebe@geronimo.math.utah.edu Jeff Beadles jeff@onion.rain.com Jim Bernard jbernard@iola.mines.colorado.edu Karl Berry karl@cs.umb.edu Wayne E. Bouchard web@paladine.hacks.arizona.edu Marc Boucher marc@cam.org Rodney Brown rdb@mel.cocam.oz.au Bruce bde@runx.oz.au Leila Burrell-Davis leilabd@syma.sussex.ac.uk Roger Butenuth butenuth@ira.uka.de Bud Carlson bud@isle.pegasus.com Lim Fung Chai fclim@i1sin.daq.semi.harris.com Paul Close pdc@lunch.wpd.sgi.com Kevin Cosgrove kevinc@tekig6.pen.tek.com Stephen J Cowley s.j.cowley@amtp.cam.ac.uk Frank Crawford frank@photon.ansto.gov.au James R. Crawford qralston@cislabs.pitt.edu Lawrence Crowl crowl@research.cs.orst.edu William E Davidsen davidsen@ariel.crd.ge.com Jeff Deifik jdeifik@isi.edu Vince DeMarco vince@whatnxt.cuc.ab.ca Lawrence R. Dodd dodd@roebling.poly.edu Matthew Donadio donadio@mxd120.rh.psu.edu Andy Dougherty andy@crystal.phys.lafayette.edu John Eaton jwe@che.utexas.edu Paul Eggert eggert@twinsun.com Enami enami@sys.ptg.sony.co.jp Daniel Eriksson m91der@bellatrix.tdb.uu.se Rik Faith faith@cs.unc.edu Larry Fahnoe fahnoe@c1mpls.mn.org Per Foreby perf@efd.lth.se Noah Friedman friedman@gnu.ai.mit.edu Bob Friesenhahn bfriesen@iphase.com Andy Fyfe andy@scp.caltech.edu Geoff geoff@frs.faxon.com Kaveh R. Ghazi ghazi@staccato.rutgers.edu Torbjorn Granlund tege@sics.se Carl Greco cgreco@parrot.creighton.edu Harald Hanche-Olsen hanche@ams.sunysb.edu Ruediger Helsch ruediger@ramz.ing.tu-bs.de Mark C. Henderson mch@sqwest.wimsey.bc.ca Thomas Hiller hiller@fzi.de Eiji Hirai hirai@cc.swarthmore.edu Kjetil Torgrim Homme kjetilho@ifi.uio.no Preston Hunt gt5708a@prism.gatech.edu Shane C Hutchins sch@nymph.msel.unh.edu Lester Ingber ingber@alumni.caltech.edu Ken Ishii ishii@sni-usa.com Per Steinar Iversen iversen@vsfys1.fi.uib.no Denny de Jonge witaddj@dutrex.tudelft.nl Arne H. Juul arnej@lise.unit.no Randy Kirchhof rkk@posms.aus.tx.us Winfried Koenig win@in.rhein-main.de Dana Jacobsen jacobsd@solar.cor2.epa.gov Peter Jannesen peter@ncs.nl Sarantos Kapidakis sarantos%manteion@ics.forth.gr Amir J. Katz amir@matis.ingr.com Ned Kittlitz kittlitz@seagoon.sw.stratus.com Fritz Kleemann kleemann@informatik.uni-wuerzburg.dbp.de Tom Kloos tk@sequent.com Carsten Koch carsten.koch@icem.de Michael D. Lawler mdlawler@bsu-cs.bsu.edu Hugues Leroy hugues.leroy@irisa.fr Charles Levert charles@aramis.comm.polymtl.ca Torbj|rn Lindh toobii@elixir.e.kth.se David R. Linn drl@vuse.vanderbilt.edu Jamie Lokier u90jl@ecs.oxford.ac.uk David J. MacKenzie djm@eng.umd.edu John R MacMillan john@chance.gts.org Tod McQuillin mcquill@ccit05.duq.edu Bernd Melchers melchers@chemie.fu-berlin.de Jason Merrill jason@jarthur.claremont.edu Dean S. Messing deanm@medulla.labs.tek.com Luke Mewburn zak@rmit.edu.au Jim Meyering meyering@cs.utexas.edu Chris Moore moore@src.bae.co.uk Helmut Muelner hmuelner@fiicmds04.tu-graz.ac.at Greg Naber greg@squally.halcyon.com Karl L. Noell noell@informatik.fh-wiesbaden.dbp.de Piet van Oostrum piet@cs.ruu.nl Rafael R. Pappalardo rafapa@obelix.cica.es Hal Peterson hrp@pecan.cray.com Bruno Pillard bp@chorus.fr Franc,ois Pinard pinard@iro.umontreal.ca Thomas Plass thomas@cogsci.ed.ac.uk Mike Polo mikep@cfsmo.honeywell.com Francesco Potorti pot@fly.cnuce.cnr.it Klaus Reimann kr@cip.physik.uni-stuttgart.de Roland B Roberts roberts@nsrl31.nsrl.rochester.edu Kevin Rodgers kevin@rolling-stone.den.mmc.com Kai Uwe Rommel rommel@informatik.tu-muenchen.de Paul A Sand pas@unh.edu Tony Sanders sanders@bsdi.com Mike Sangrey mike@sojurn.lns.pa.us Niimi Satoshi a01309@cfi.waseda.ac.jp Andreas Schwab schwab@lamothe.informatik.uni-dortmund.de Eric Schenk schenk@cs.toronto.edu Rick Sladkey jrs@world.std.com Daniel L Smith dls@autodesk.com Paul Southworth pauls@css.itd.umich.edu Rob Spencer robbie@winkle.bhpese.oz.au Richard Stallman rms@gnu.ai.mit.edu Carsten Steger carsten.steger@informatik.tu-muenchen.de Ed Sznyter ews@babel.babel.com Andrew Telford ajt@peregrin.resmel.bhp.com.au Glenn E. Thobe thobe@getunx.info.com Kei Thomsen kt@keihh.hanse.de Karsten Thygesen karthy@dannug.dk Stephane Tsacas slt@is21.isoft.fr Stephen Tweedie sct@dcs.ed.ac.uk Sotiris Vassilopoulos vassilopoulos@virginia.edu Pedro A. M. Vazquez vazquez@iqm.unicamp.br Arjan de Vet devet@win.tue.nl Vadim V. Vlasov vvlasov@inucres.msk.su Eduard Vopicka eduard.vopicka@vse.cs Theo Vosse vosse@ruls41.leidenuniv.nl Marcel Waldvogel marcel@nice.usergroup.ethz.ch Gray Watson gray@antaire.com Scott Weikart scott@igc.apc.org Wietze van Winden wietze@swi.psy.uva.nl Bill Wohler wohler@sap-ag.de Christos Zoulas christos@deshaw.com