Following table lists the information about different screen readers:

Screen Reader	Website	Free / Commercial
Screen Access For All (SAFA)	http://www.nabdelhi.in External website that opens in a new window	Free
Non Visual Desktop Access (NVDA)	https://www.nvaccess.org/download/  External website that opens in a new window	Free
System Access To Go	http://www.satogo.com/ External website that opens in a new window	Free
WebAnywhere	https://webinsight.cs.washington.edu/wa/ External website that opens in a new window	Free
Hal	http://www.yourdolphin.co.uk/productdetail.asp?id=5 External website that opens in a new window	Commercial
JAWS	http://www.freedomscientific.com/jaws-hq.asp External website that opens in a new window	Commercial
Supernova	http://www.yourdolphin.co.uk/productdetail.asp?id=1 External website that opens in a new window	Commercial
Window-Eyes	http://www.gwmicro.com/Window-Eyes/ External website that opens in a new window	Commercial