I too got a subscription to the alldata service, for both of my older cars.
Provides good advice, granted not as many pictures as some of the other manuals, but it is aligned towards the more technically inclined. Even includes factory part #'s so you can cross reference. It has already helped me with a couple of repair jobs, bot for the Ford and the Jag I own.
Do the CD-Roms include pictures ? Would consider one for $25 ish.