For me, a nice add-on of each new Delphi version has always been the inclusion of the latest Delphi advertisement video clips on the Delphi CD's. Borland/Inprise has always had really cool and entertaining videos, you should definitely check them out.
The Delphi 4 CD, for example, contains the following clips:
"Speed is.." (long version) in \Runimage\Delphi40\Demos\Coolstuf\SpeedIs.avi
"The right tools.." in \Delphi16\Videos\Borland.avi
"Speed is.." (short version) in \Delphi16\Videos\Delphi.avi
On the Delphi 3 CD, you can find
"Just want to.." in \Info\Borland\Bor_GG.avi
and my personal favourites are definitely:
"Racing Car" in DelCar2.avi and
"Hans and Gunter" in DelCom2.avi
Unfortunately I don't remember where I found those initially. :-}
Btw., don't forget to browse your Delphi CD's for other goodies, too! You can find plenty of interesting stuff like FAQ's, add-on libraries, Delphi mags (unfortunately just on the earlier CD's) and, not the least, updated versions of Delphi 1 on them.