Windows 7 has an Ease of Access Center, which was originally introduced in Windows Vista. It’s a single place where all of the accessibility features and settings can be found. Windows 7 includes some new accessibility tools, and improvements to existing ones.
Vinux is a Linux distribution optimised for blind and partially sighted people. Originally based on Ubuntu, Vinux 2.0 beta was released earlier this month based on the Debian distribution. Vinux boots with screen reader and Braille support fully loaded, and with screen magnification available at a simple keystroke.