The `` Transfarring '' system allows the player to transfer their game back and forth between the PS3 and PSP .
`` Kojima stated that Peace Walker is not included in the PSP Remaster series , however he said the game will also be the first to take advantage of the new `` '' Transfarring '' '' system , which allows PS3 Peace Walker players to transfer their saves to the PSP and continue playing while on the move.   ''
Metal Gear Solid-COLON- Peace Walker