[kagamine]

For any Mac users wanting to try out text to speech and who didn't already know, it's built into OSX. Have a look in your Preferences panel.

It can be very useful if you want to 'read' something while looking at something else, like a game.

[nathyong]

You might not know this, but you don't need to go through the Preferences panel. You can use the `say` command from the command line, which uses the same engine, but you can pipe text to it. For example, to dictate whatever's on the clipboard,

    pbpaste | say