NVDA allows blind and vision impaired people to access and interact with the Windows operating system and many third party applications.
Major highlights include: * Support for popular applications including web browsers such as Mozilla Firefox and Google Chrome, email clients, internet chat software, music players, and office programs such as Microsoft Word and Excel * Built-in speech synthesizer supporting over 50 languages, plus support for many other 3rd party voices * Reporting of textual formatting where available such as font name and size, style and spelling errors * Automatic announcement of text under the mouse and optional audible indication of the mouse position * Support for many refreshable braille displays, including input of Braille via braille displays that have a braille keyboard * Ability to run entirely from a USB flash drive or other portable media without the need for installation * Easy to use talking installer * Translated into more than 50 languages * Support for modern Windows Operating Systems including both 32 and 64 bit variants * Ability to run on Windows logon and other secure screens * Announcing controls and text while interacting with gestures on touch screens