AT mentioned in the 2/25/14 PACER Assisted Technology Workshop
PACER app: Easy AT2 on DIY Ideas
Dragon Dictate Dexteria app
Spelling City app
Bookshare (free if have a disability)
Voice Dream app
Co-Writer (Don Johnston software)
If you missed the AT presentation or just want to see the presentation again - click below link. 
Here's a link to the actual presentation