I agree with worms, tho it might get boring with the time.
For Morrowind: forget that.
Actually... I would suggest you to find emulator, but I don't think it fits the rules
I've got a question that suits the thread:
How do you see if you got min req for graphics? I mean, I have a GeForce 6250 LE and I don't even know if its good or not.
For Ram, I can find out I know that my 1Go is better than 256Mo, but what for 3D cards compared to others?