What in the hell is this and how do I stop it?

[douggorilla]

http://oi51.tinypic.com/zt7mz4.jpg

All of a sudden everything I float my mouse over starts getting gigantic and some robotic voice talks to me. What can I do to stop it?

 

[robbieduncan]

Have a look at the Universal Access tab in System Preferences. You have turned on one or more item in there...

 

[douggorilla]

Thank you so much!