No They are on Blue Ray Discs not DVDs and CDs
No the PS3 does not burn discs and you can not take a disc and download it to the harddrive on the PS3. You can purchase and download many PS1 games from the Playstation Store
http://www.wikihow.com/Burn-a-PlayStation-Disc-Using-Nero
yes, just download it and burn it onto a disc
get a disc called magicswap. it works for imported games.
The problem is likely a scratched disc if other games play fine
To Play PS3 games you must have the Game Disc or Purchase the Game Download from the Playstation Store exclusively
Unfortunately you can't.
No, you cannot. Playstation games only work on the correct Playstation model. Wii games only work on the Wii. The same applies to other consoles. Placing the wrong disc into the wrong console can actually either scratch the disc badly or damage the lens inside the console.
Because it never could. They PS4 was never backward compatible
Because you are not playing a game disc
micorft
The Playstation 3 is actually a Blu-Ray player