Things You'll Need
Instructions
If you have a PlayStation 1 game CD, you can play them directly on your PlayStation 3. Insert the CD into the PS3, and the game should load automatically.
To download a PS1 game onto your PS3, select the "PlayStation Network" icon from under the "Games" column on the PS3 main menu.
Select "Games," then "PSOne Classics" from the menus on the left side of the screen.
This will bring you to a list of PS1 games that are available for download.
Select a game you wish to download, and click the "Buy Now" button.
This will bring you to the purchase confirmation screen. Select "Confirm Purchase," and then select "Download" from the screen that pops up. The game should then start to download.