I have made a screencasted tutorial on GCC. This tutorial, still in the beta stage, is aimed at teaching absolute beginners (Turbo C/C++ users?) how to use GCC. You can find the video at: http://glug-nith.org/~rishi/download/gcc.ogg
Cool :-)
One question though what exactly did you use for the screencast? i tried a couple of things with Istanbul but it didn't really work out :P
Regards,
- vihan