3Dconnexion SDK Copyright (C) 1992-2007 3Dconnexion

APR Copyright (C) 2000-2004 The Apache Software Foundation

cURL Copyright (C) 1996-2002, Daniel Stenberg, (daniel@haxx.se)

DBus/dbus-glib Copyright (C) 2002, 2003 CodeFactory AB / Copyright (C) 2003, 2004 Red Hat, Inc.

expat Copyright (C) 1998, 1999, 2000 Thai Open Source Software Center Ltd.

FreeType Copyright (C) 1996-2002, The FreeType Project (www.freetype.org).

GL Copyright (C) 1999-2004 Brian Paul.

google-perftools Copyright © 2005, Google Inc.

Havok.com(TM) Copyright (C) 1999-2001, Telekinesys Research Limited.

jpeg2000 Copyright (C) 2001, David Taubman, The University of New South Wales (UNSW)

jpeglib Copyright (C) 1991-1998, Thomas G. Lane.

ogg/vorbis Copyright (C) 2001, Xiphophorus

OpenSSL Copyright (C) 1998-2002 The OpenSSL Project.

Pth Copyright (C) 1999-2006 Ralf S. Engelschall rse@gnu.org

SDL Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga

SSLeay Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)

xmlrpc-epi Copyright (C) 2000 Epinions, Inc.

zlib Copyright (C) 1995-2002 Jean-loup Gailly and Mark Adler.

google-perftools Copyright © 2005, Google Inc.

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Voice chat Audio coding: Polycom(R) Siren14(TM) (ITU-T Rec. G.722.1 Annex C)