Lynda.com has an excellent staff of authors. And a lot of there video courses
are available in many many websites. This two courses might be useful to your
friend:
- Unix for Mac OS X users with Kevin Skoglund
The best course ever recorded on teaching how to use Unix ;)
- GIMP Essential Training with Justin Seeley
There way of teaching how to use any program is really fun, and every course
has "Exercise files" directory contain all the files that has been used in
the video so that we can apply what we've seen on it. I hope your friend will
like them.
