Try PCSX2 a Ps2 emulator i allows you to play all the old ps2 games you have back in the day, it can run them straight from the CD or you can download a iso image to run them. It's free and it's great to use, this is  a short definition i made for it.

PCSX2, similar to its antecedent venture PCSX (a PlayStation emulator), depends on a PSEmu Pro spec module engineering, isolating a few capacities from the center emulator. These are the design, sound, information controls, CD/DVD drive, and USB and FireWire (i.LINK) ports. Diverse modules may deliver distinctive results in both similarity and execution. Furthermore, PCSX2 requires a duplicate of the PS2 BIOS, which is not accessible for download from the designers, because of copyright-related legitimate issues. At present, PCSX2 is not perfect with PlayStation recreations. PSX recreations can be played by utilizing GSdx with a PlayStation emulator, for example, PCSX or ePSXe