sound input
How do I record a sound or voice into my computer? And where IS the mic? I did it once before I just cannot remember how
iMac, Mac OS X (10.6.7), iMovie '09 v8.0.6
http://km.support.apple.com/library/APPLE/APPLECARE_ALLGEOS/HT3470/HT3470-2.png
here you can see the mic
you most likely have to unmute it in settings
as to what app you should use then here are many