Popular Data file extension list:
.mpp - Microsoft Project file
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.pst - Microsoft Office Outlook personal folder file
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.ctt - Windows Live Messenger Contact List
file extension A2A - IBM Voice Type languages vocabels file
File extension A2A description:
File extension is used by IBM Voice Type. Languages vocabels file.Associated applications to file extension A2A:
Company / developer:
IBM Corporation
Now you can use VoiceType Dictation to create text in your favorite applications! You simply dictate directly into a program like Microsoft(R) Word. Using VoiceType Dictation with other applications couldn't be easier. A quick dictation window pops up automatically to let you know if an application is not speech-aware.

