The programs are ordered by platform and within each platform by name. The number of available programs on a platform is indicated. We realize that some platforms are close to obsolete. We left them in the overview for historical reasons.

Amiga (1)
amigaigc	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients
AtariST (1)
stigc	Author Jan van der Steen & Geert-Jan van Opdorp URL /software/stigc/
BeOS (1)
go	Author Nicolas Fischer URL http://f3c.com/software/go/
Java phone/PDA (1)
Gome	Author Guillaume Binet URL http://www.indigonauts.com/gome/
Macintosh (9)
Ergo	Author Carl Gay Requires Java URL http://carlgay.home.comcast.net/ergo/
gGo	Author Peter Strempel Requires Java URL http://panda-igs.joyjoy.net/java/gGo/
glGo	Author Peter Strempel URL http://www.pandanet.co.jp/English/glgo/
Goban	URL http://www.sente.ch/software/goban/
GoServant	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/Macintosh
Jago	Author René Grothmann Requires Java URL http://www.rene-grothmann.de/jago/
macgo	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/Macintosh
nextgo	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients
qGo	Author Peter Strempel, Emmanuel Béranger & Johannes Mesa URL http://qgo.sourceforge.net
NeXT (1)
nextgo	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients
OS2 (1)
os2igc	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/PC/
UNIX (10)
ccGo	Author Chun-Chung Chen URL http://ccdw.org/~cjj/prog/ccgo/
cgoban	Author William Shubert Requires X Window System URL http://www.igoweb.org/~wms/comp/cgoban/
Ergo	Author Carl Gay Requires Java URL http://carlgay.home.comcast.net/ergo/
gGo	Author Peter Strempel Requires Java URL http://panda-igs.joyjoy.net/java/gGo/
glGo	Author Peter Strempel URL http://www.pandanet.co.jp/English/glgo/
igc	Requires curses URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/Unix/
Jago	Author René Grothmann Requires Java URL http://www.rene-grothmann.de/jago/
qGo	Author Peter Strempel, Emmanuel Béranger & Johannes Mesa URL http://qgo.sourceforge.net
xgospel	Author Ton Hospel, Jean-loup Gailly Requires X Window System URL http://www.teaser.fr/~jlgailly/go.html
xigc	Requires X Window System URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/Unix/
Windows (14)
Black&White	Author Kim SungJin URL http://www.gobw.net/
Ergo	Author Carl Gay Requires Java URL http://carlgay.home.comcast.net/ergo/
gGo	Author Peter Strempel Requires Java URL http://panda-igs.joyjoy.net/java/gGo/
glGo	Author Peter Strempel URL http://www.pandanet.co.jp/English/glgo/
IGC2000	URL http://www.vilab.com/igc/home.html
Jago	Author René Grothmann Requires Java URL http://www.rene-grothmann.de/jago/
jiango	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/PC/
pcigc	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/PC/
qGo	Author Peter Strempel, Emmanuel Béranger & Johannes Mesa URL http://qgo.sourceforge.net
SmartGo	Author Anders Kierulf URL http://www.smartgo.com/
TanGo	Author Amour Tan URL http://tangoclient.sourceforge.net/
tgigc	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/PC/
TgWIN	Author Stephen E. Richard URL http://www.mindspring.com/~sabaki/
winigc	URL ftp://www.joy.ne.jp/welcome/igs/Go/igs_clients/PC/