original not slim
No, you shouldn't need to.
No then their would be no need for a PS3.
Yes a person can play playstation games on a playstation 2 .i have a playstation 2 and i can play ps 1 games on it.
You can not play PlayStation 3 games on a PlayStation 1, but you can play PlayStation 1 games on a PlayStation 3. All of the PlayStation consoles are backwards compatible.
You cannot play Playstation 4 games on a Playstation 4 console. You are also unable to play Playstation 3 games on the Playstation 4.
You need to have downloaded the games from the Playstation Store. The PSP UMDs do not have a slot in the Playstation Vita
you can only play playstation games on PlayStation 1, 2 and 3
No, but you can play PlayStation games on a PlayStation 2.
No, the Playstation 4 is not backwards compatible and you can only play Playstation 4 games on it.
You can't, you will need a PlayStation 3 console to play it's games.
You need an internet connection and a Playstation Network Account if you mean the Playstation Store
PS3 emulators allow you to use your personal computer to play PlayStation games. The main benefit of using an emulator is that you do not need to purchase a PlayStation game console to play PlayStation games.