gameshark swap trick

[tteena]

Hey ya'll I'm really new to this whole ps2 game copying thing and I have a question. My kids got a ps2 for x-mas from grandma and grandpa and seeing as the oldest is only 5yrs I want to back up the games and let them play the backups. I really don't want to do the whole mod-chip thing. I heard of a way to do it with game shark but I need a "PS2 Patcher" according to another site. I already have "fireburner" and "cdrwin3.8d". exactly what patch workss with this method? thanks in advance.