Michael Curran <mick@kulgan.net> - Creation and core development
James Teh <jamie@jantrid.net> - core development
Victor Tsaran <vtsaran@yahoo.com> - NVDA installer
Jonathan Duddington <jonsd@jsd.clara.co.uk> - the eSpeak synthesizer
Amy Ni <amyni82@optusnet.com.au> - Design of NVDA logo
Mat Mirabella <mathew.mirabella@gmail.com> - design and preparation of NVDA logo 
Cleverson Casarin Uliana <clever92000@yahoo.com.br> - Brazilian Portuguese language files
Jani Kinnunen <jkinnunen@pp.inet.fi> - Finnish language files, other various patches
Ali Savas <ali-savas@gmx.de>  - German language files
David Parduhn <xkill85@gmx.net> - German language files
Peter Vagner <peter.v@datagate.sk> -slovak language files, Other various patches 
Luca Maianti <luca@blindsightpro.org> - Italian language files
Simone Dal Maso <simone.dalmaso@juvox.it>, Gianluca Casalino - italian user guide
Michel Such <michel.such@free.fr> - French language files, other various patches 
Pierre Beauchamp <beauchamp.pierre@free.fr> - French NVDA User Guide 
coscell Kao <coscell@molerat.net> - Traditional Chinese language file
Rui Batista<ruiandrebatista@gmail.com> - PTG language file, Battery status functions and scripts, various other patches
Serotek Corporation (http://www.serotek.com/) - SAPI 4 Serotek driver
J.J. Meddaugh <jj@bestmidi.com> - Capital pitch change configuration option, other patches
Juan C. buno <quetzatl@eresmas.net> - Spanish and galician language files
Tamás Géczy <geczy@earthlink.net>, Szabolcs Forgács, László Papp - Hungarian language files and documentation
Ângelo Miguel <angelo.abrantes@mail.telepac.pt> - Portuguese documentation
Tomas Valusek <tvalusek@seznam.cz> - czech language files and documentation
Jaromir Vit <jaromir.vit@volny.cz> - czech language files
David Picon, Enrique Varela and Halena rojas - spanish translation 
Eric Yip <cyeric20@yahoo.com.hk> - traditional chinese language files
Dang Hoai Phuc <danghoaiphuc@gmail.com> - Vietnamese language files
Jason Custer <jscuster@gmail.com> - beep for capitals setting
Willem van der Walt <wvdwalt@csir.co.za> - Africaans language file
Bozenka Gogolakova <gogolakova@nextra.sk> - slovak user guide
Dmitry Kaslin <dak1968@gmail.com> - Russian language files
DOROTA CZAJKA <do.ska@aster.pl> - Polish language file
Diogo Costa <diogojoca@gmail.com> - Portuguese translation
Aleksey Sadovoy <aleksey_s@voliacable.com> - ukrainian language files, spelling on double keypresses and other various patches
Katsutoshi Tsuji <tsuji-katsutoshi@mitsue.co.jp> - Japanese language files
Amorn Kiattikhunrat <ezkudo@hotmail.com> - Thai language files
Mario Percinic <mario.percinic@gmail.com> - croatian language files
Hrvoje Katic <hrvojekatic@gmail.com> - croatian language files