I just managed to download that screenreader a moment ago, however I can't find a user manual anywhere (although I've figured out that the numeric keypad does something, but I have absolutely no idea what). Also from running it on an emulator the RAM requires seem to be quite high and I have no idea what the processor speed requirements are so I'll just have to see if it's fast enough to use on my Mac without causing ridiulous amounts of disk thrashing due to memory swapping (and swapping out system extensions is, in my experiance, a bad idea because then things start running very slowly ).