With Mac OS X Lion announced to be released in July, many people are curious about what to expect. There are some 200 new features overall, and you can read about them
here
Note, in particular, the accessibility additions. Once again, Apple is going to continue to improve and develop VoiceOver. Personally, the new voices, improvements to Drag and drop and the VoiceOver Activities surely make this new release quite exciting for the blind Mac user.