Why Did You Reply To My eMail With An Audio File?

Well let me explain with a video …

The other reason is explained at http://three.sentenc.es/

Software Links:
Text Expander [Mac] – http://smilesoftware.com/TextExpander/
Breevy [PC] – http://www.16software.com/breevy/
Texter [PC] – http://lifehacker.com/238306/lifehacker-code-texter-windows
QuickTime Player [MAC + PC] – http://www.apple.com/quicktime/download/