Absolutely in love with my Rev C Air; it is my only computer and it is all I need. But I may need to have surgery to remove a cyst (too much typing) below the index finger on my strong hand and I am thinking of trying Voice Recognition Software for the weeks I am recovering. But alas no microphone jack. I never ever use a microphone for anything, so I don't know: Is there such thing as a USB mic. Can anyone recommend one. Thanks.