GRcade

Really fancy playing some old PS2 games but not having a back-compat PS3 is making this a little difficult.

Anybody on here using an emulator? if so, how well do they run etc

PCSX2

When it comes to PS2 emulation there isn't really anything better.

http://www.grcade.com/viewtopic.php?f=2&t=26566

Some useful info in there.