| Non Visual Desktop Access (NVDA) | http://www.nvda-project.org/ (External website that opens in a new window) | Free |
| System Access To Go | http://www.nvda-project.org/ (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 |
