Just curious, because Google isn't coming up with anything and Ubuntu.com is hardly descriptive; but what is the difference between Ubuntu CD .iso and the DVD .iso? What's on the DVD that isn't on the CD?
Contents of Ubuntu DVD Edition – What to Expect
release-management
Best Answer
For 11.04 and earlier
The DVD contains all language packs, plus a few additional applications.
From http://www.ubuntu.com/getubuntu/downloadmirrors#dvd: