A range of tutorial videos on specific functions within Camtasia can be found at: techsmith.com/tutorial-camtasia-8
Camtasia 9 will import mp3 files, but they will fall out of sync with the rest of the video. For this reason it is best to convert mp3 files into .wav or another audio file type before importing them into Camtasia 9 for editing.
- Record Your Screen: here
- Basic Video Editing: here
- Camtasia Editor Tour: here