Simple, nice and working.
Only drawback: the storage during recording does not take place in the final format. The intermediate file becomes really huge when recording a meeting. 3 hours = 12 GB. Because of the data transfer the fan sometimes starts on my Powerbook which creates background noise.
It would be even better when it could immediately do the encoding to mp3.
Sound Recorder
simple sound recording app, uses QuickTime
Version: 2.1