USB pen drive

i just found one and it holds up to 512mb of info....anyway or suggestion as to how to use this with the mpc?.........

I was thinking maybe using a scsi-usb adapter and leaving it on the inside of my MPC......thoughts please?

A usb pendrive needs drivers on the side of the machine that is to access the device (aka computer). Since your trusty mpc has no drivers to connect this kind of device you will not be able to connect to it.