"Select from over 30 characters and choose one of three fighting styles in this classic fighter. Download this PS one® Classic today! Transferring to a PSP® system from your PS3 system: You must be signed into the PlayStation®Network account that originally purchased the game. You must have at least 328 MB free on your Memory Stick Duo. Connect your PSP® system to your PS3 system with a USB cable and switch your PSP® system to USB Mode. Highlight the game on the PS3 XMB, press the Δ button and select Copy. PC Store Customers: Log into your PlayStation®Network account that you originally used to purchased the game. Then, download the game from your ""Download List"" in the PlayStation®Store onto your PS3 system. This title has been converted from the original PlayStation® disc to the PSP® and the PS3 systems. Consequently, there may be times where the title plays differently from the PlayStation® disc version, or where some features may not function properly. This version does not support PlayStation® peripherals (controller, memory card, multitap, etc.), therefore functionalities such as multiplayer, versus, and co-op modes are not available. "