ATMac

OS X only offers US English text-to-speech voices, and they are not of a very high quality. Leopard’s “Alex” voice is a great improvement, but even that voice is jarring and mechanical to listen to for more than a few minutes and only offers American English. So what are your alternatives for text to speech?

The Firefox web browser offers an interesting alternative to Safari, but at the moment it’s not compatible with Apple’s accessibility API. VoiceOver users can’t use it, programs like the Dictionary and the services menu programs don’t work within it, and third party enhancements like Quicksilver can’t access it. Aaron Leventhal from the accessibility team at Mozilla explains some of the reasons the incompatibility hasn’t been fixed yet, and may take a long time to be fixed at all.

Upgrading to Snow Leopard might not make your computer look enormously different, but the hidden guts of the operating system have been extensively worked on. This has implications for assistive technology users - you’ll need to check that your assistive technology will work with Snow Leopard.

MacSpeech Dictate is a great program but learning so many commands all at once can be very intimidating. I’ve put together a full list of all the known commands for MacSpeech Dictate 1.5.*, ordered by their function, to help you learn and remember them.