Need some computer help?

[FibroFreak78]

Does anyone know of some software or an emulator I can download to run my disc-based games (Dreamcast,Saturn,etc) that may have simple scratches to check for playability ?

[+Gemintronic]

Most emulators have the option to load a game from an .ISO image. I'd use a CD burning program to extract an .ISO image of your problematic discs. UltraISO is pretty good. Not free but worth it.

[nonameo]

For some games you can use nero discspeed to check for problems. However some games you won't be able to check like that(xbox and wii come to mind, as well as dreamcast)