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NVDA Portable


Έκδοση: 2014.3 Freeware and Open-Source

Κατασκευαστής: NV Access

Κατηγορία: Screen Readers

Αναπηρία: Low Vision - Blindness


The NVDA detects all forms of text (visible or hidden) in the graphical user interface (icons, buttons, menu, dialog boxes, lists, message boxes) of a computer and sends it to the system Text to Speech, so that user can perceive in audio the GI (graphical interface) of the computer desktop and can be navigated with audio assistance to it and hear the text. Available with built-in speech synthesizer eSpeak, it supports many languages. It supports SAPI4 and SAPI5 and espeak. The main applications supported are: Outlook Express, Internet Explorer and Mozilla Firefox, Microsoft Word, Excel, Calculator. It allows operation from USB port. 

Λειτουργικό σύστημα: WinXP, Windows Vista, Windows Vista x64, Windows 7, Windows 7 x64

Οδηγίες εγκατάστασης: Download and install the file  nvda_2014.3.1.exe. 

Ρυθμίσεις: All settings are available from the Preferences in application menu (that appears by right-clicking the program icon in the Notification Area). Users can: (a) choose a Synthesizer, (b) set up synthesizer's voice parameters such as language, speech rate, pitch and volume by choosing Voice Settings and (c) set up mouse operation mode by clicking on Mouse Settings.

Κατέβασμα αρχείου: (8.4 MB)

Εναλλακτική ιστοσελίδα λήψης:

Εμπορικές εφαρμογές:

Εμπορική εφαρμογή Τιμή
JAWS Standard $895.00
JAWS Professional $1,095.00
HAL Standard PC Edition $775.00
Windows Eyes $895.00

Τελευταία ενημέρωση: 13/05/15 17:47


  • New version 2012.3 @ 2013-01-31 16:24:45
    The changes that took place are described in


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