EDIT: Ooh, crap. 68K is right; FAT32 won't handle that. How DID it get there? If you mean "over the network," no. The PS3 is a client for DNLA, (DLNA?) but not a file server. You can copy DLNA content ...
If you ever dreamt of playing your favourite PS3 games on the go, then this dream is now a reality. A new PlayStation 3 emulator just hit the Google Play Store, and you can install and run PS3 games ...