I was digging through some old computer stuff today and ran across it. It's the Second Edition one from 1998 as it does include Animal Kingdom. Tried it on the current PC and it installed so I played around with it again. OMG... memories! Just the EPCOT section had me excited. It had the original Journey Into Imagination, the old Image Works, Food Rocks, Horizons, Wonders of Life/Body Wars... and an old 360 panorama of the area behind Spaceship Earth before those stupid "sails" were added (it was sooooo spacious back then). Test Track wasn't even open yet but was on the CD as "opening in 1998" and had some concept art and a computer simulated preview of the high-speed part outside, which was actually pretty neat.
One interesting thing I noticed is on the CD-ROM, it called the then MGM, "Disney Studios Florida". Guess even back then they knew the name was going to change eventually.
The cool thing about this CD-ROM is it features the entire property at the time, even the hotels, Pleasure Island and all.