I would still recommend you to get a modchip installed in your PS2. They are very cheap right now and getting a professional installer do it for you shouldn't cost you much. That way you don't have to swap discs every time you wanna play a game, and that way you can also install a harddrive in your PS2 and boot up HDloader and play all your games through the HDD

Just download the ISO, and directly install it onto your PS2's HDD. If you like the game, keep it. If you don't, then delete it
Thats what I do. Right now, I got like at least 40+ PS2 games in my 160 GB harddrive
