DVD
The DVD lessons cover backup up a DVD to DVD5, DVD9, AVI, MP4, VCD and SVCD.  They also have to convert the other way as in any movie format to DVD.  So AVI, MP4, MPG to either DVD5 or DVD9.
Filter     Display # 
# Article Title
1 Video to DVD Conversion
2 DVD Splitting
3 DVD Copying
4 DVD to DivX