what are the functions of psp you know?

well the psp is a fun toy, its like a cheaper laptop but doesnt work as good, if you have a usb cable the posibitlities are endless but a few things are 1. play games 2. watch movies 3. listen to music 4. look at photos 5. surf the web these are the basics of a psp, now you can get game emulators and a bunch of other junk that is fun for the psp so if you have one it would be a great investment to find more uses for it and telling others