Michael Curran - Creation and core development James Teh - core development Victor Tsaran - NVDA installer, installer logo sound Jonathan Duddington - the eSpeak synthesizer Amy Ni - Design of NVDA logo Mat Mirabella - design and preparation of NVDA logo Cleverson Casarin Uliana - Brazilian Portuguese language files Jani Kinnunen - Finnish language files, other various patches Ali Savas - German and turkish language files David Parduhn - German language files Peter Vágner - Slovak language files, core development, internationalisation coordination Luca Maianti - Italian language files Simone Dal Maso - italian user guide Gianluca Casalino - Italian user guide, Audiologic Tts3 synth driver Michel Such - French language files, other various patches Pierre Beauchamp - French NVDA User Guide coscell Kao - Traditional Chinese language file Rui Batista - PTG language file, Battery status functions and scripts, various other patches Serotek Corporation - Portions of the SAPI 4 synthesizer driver J.J. Meddaugh - Capital pitch change configuration option, other patches Juan C. buno - Spanish and galician language files Tamás Géczy , Szabolcs Forgács, László Papp - Hungarian language files and documentation Ângelo Miguel - Portuguese documentation Tomáš Valúšek - czech language files and documentation Jaromír Vít - czech language files David Picon, Enrique Varela and Halena rojas - spanish translation Eric Yip - traditional chinese language files Dang Hoai Phuc - Vietnamese language files Jason Custer - beep for capitals setting Willem van der Walt - Africaans language file Boženka Gogoláková - slovak user guide Dmitry Kaslin - Russian language files DOROTA CZAJKA - Polish language file Diogo Costa - Portuguese translation Aleksey Sadovoy - ukrainian language files, other various patches Katsutoshi Tsuji - Japanese language files Amorn Kiattikhunrat - Thai language files Mario Perčinič - croatian language files Hrvoje Katič - croatian language files Bernd Dorer - German language files, user guide contributions Marco Zehe - various patches Radek Žalud - czech translations Vítek Jirás - czech user guide and various other translation specific enhancements Doug Lawlor - laptop keyboard layout, documentation fixes Demetry - German language files robjoy - Hungarian language files and documentation Felix Grützmacher (Handy Tech Elektronik GmbH) - some initial ideas for braille support, Handy Tech braille display driver John J. Boyer and others - liblouis (braille translation library) Volodymyr Perig - ukrainian language files Eakachai Charoenchaimonkon - Thai language files JAN MICHALIK - polish language files Áron Ócsvári - Hungarian language files Paweł Wołoszyn - polish language files René Linke - German language files Wael Zakareya, http://NVDA-project.blogspot.com/ - Arabic localization Optelec B.V. - ALVA BC6 braille display driver Gustavo Tavares Dantas - brazilian language files and documentation Roland Engelsma - Dutch language files Wong Cameron - simplified chinese language file Mesar Hameed - arabic localization Fatima Mehanna - arabic localization Rafaat Alzatawi - arabic localization Natalia Lastuhina - russian localization Rynhardt Kruger - Afrikaans localization