Acknowledgements

We would like to thank Arthur Britto, David Doshay, Tim Hunt, Matthias Krings,
Piotr Lakomy, Paul Leonard, Jean-Louis Martineau, Andreas Roever and Pierce
Wetter for helpful correspondence.

Thanks to everyone who stepped on a bug (and sent us a report)!

Thanks to Gary Boos, Peter Gucwa, Martijn van der Kooij, Michael
Margolis, Trevor Morris, Mans Ullerstam, Don Wagner and Yin Zheng for help
with Visual C++.

Thanks to Allan Crossman, Pierce Wetter, Stephan Somogyi and Mathias Wagner
for help with Macintosh. And thanks to Marco Scheurer and Shigeru Mabuchi for
helping us find various problems.

Thanks to Jessie Annala for the Handtalk games, and to Stefan
Mertin for the games from his 13x13 tournament.

Special thanks to Ebba Berggren for creating our logos, logo-34 and
logo-36. Logo-34 is based on a design by Tanguy Urvoy and comments
by Alan Crossman. The old GNU Go logo32 was adapted from Jamal
Hannah's typing GNU: http://www.gnu.org/graphics/atypinggnu.html.

We would like to thank Stuart Cracraft, Richard Stallman and Man Lung Li for
their interest in making this program a part of GNU, William Shubert for
writing CGoban and gmp.c, Rene Grothmann for Jago and Erik van Riper and his
collaborators for NNGS.