Rip IT 4 me
Windows only: Freeware program RipIt4Me helps you back up your protected DVDs with relative ease.
RipIt4Me works in conjunction with DVD Shrink (optional) and DVD Decrypter (essental) to back up DVDs with some of the strongest copy protections that the other two have a hard time handling by themselves.
RipIt4Me.org appears to have been closed down.
1.7.1 for Windows 198kb

Nero 6 – Burning and recoding software. Note this software needs a licence that can be purchased from Nero.com I am listing it as a mirror of the old version which might be useful to some people (especially me).
6.6.1.4 112.64mb

DoISO A Windows GUI frontend to (and including) a unix utility called mkisofs which converts a CD or DVD into a (still copyrighted) ISO file. 2.0.0.6 311 kb

Elaborate Bytes Virtual CD/DVD Drive. Allows mounting of a .ISO and a number of other file types as though they are a CD/DVD drive.