Thunder is a free screen reader program for blind and visually impaired users who require an audio user interface for their computer. Thunder allows users to customize hotkeys, change verbosity, switch between several different voices and includes several different languages.
Supported Language(s): English, Arabic, Bulgarian, Czech, Estonian, French, Greek, German, Italian, Polish, Slovakian, Spanish, TurkishDownload Size (Mb): N/A
System Requirements: Windows XP/Vista/7
Price: Free
Website: http://www.screenreader.net/index.php?pageid=11
Developer: Screenreader.net CIC
Download: http://www.webbie.org.uk/thunder/ThunderStorm-Installer.exe