Thanks to everyone!

So classic games will only take advantage of not needing to access the disk drive so often, and the main cause is the fast RAM.
Ok, and 3D games will be much better. So,did the programmers use routines for 3D graphics that were cpu dependants even if better machines were not released yet? Maybe I'm wrong, but I think Wings (g.e.) is a very old game.
Thanks again!

Juanma