hey guys I'm looking for the fallowing programs for Ubuntu (8.04)

DVD Decryption
Video Converter (vob to mpeg)
MP3 Editing
CD DVD MP3 Disc Creating

would greatly appreciate links to downloads.

Thanks Much
John aka Jawn

P.S
32 bit i 386 PC

if you need specs:

Pentium 3 933mhz
512MB Ram Shared
Ubuntu 8.04