How to play game PS 1 in computer or PC? Usually I use emurayden PSX, it is an emulator for playing game PS 1 on PC. You didn't need PS machine to play PS 1, just install it, and lets play the game.
How to install it and how to setting memory card of emulator, you may read it in emurayden PSX Emulator PS. But the direction written in Indonesian, you may use google translate.
After I install emurayden PSX I did not need PS 1 machine again, just sit in front of your computer and safe your money, and one more, lets play football game. You definitely lose against me :D