Reading information with a screen reader

The information of the Portal is accessible with different screen readers. Following table lists the information about different screen readers.

Screen Reader Website Free / Commercial
Screen Access For All (SAFA) http://www.nabdelhi.org/NAB_SAFA.htm Free
Non Visual Desktop Access (NVDA) http://www.nvda-project.org/ Free
System Access To Go http://www.satogo.com/ Free
Thunder http://www.screenreader.net/index.php?pageid=2 Free
Hal http://www.yourdolphin.co.uk/productdetail.asp?id=5 Commercial
JAWS http://www.freedomscientific.com/jaws-hq.asp Commercial
Supernova http://www.yourdolphin.co.uk/productdetail.asp?id=1 Commercial