Question about particular Old PC/Mac and NES games

[Hopsinshadie]

There are some real ancient games and I don't even know if they're possible to play anymore.
1. Sim City (the first one)
2. Victor Vector and Yondo the vampires coffin
3. Myst (computer version)

I wanna play many of the real old mac and pc games. But are these all compatible? Back in the days, they didn't use cds for the macs. Do they have new versions of these games that are compatible for newer computers?

Also do they sell PS1 games that have all the NES classics like Mario? Ages ago I remember something similar to his. But would it alter the graphics?