While I was trying to get Dreamcast emulator NullDC 1.0.4 to work, something ringed at the back of my head: is there a simulate exist for another console at the same era: the Playstation2? Endup I found this YouTube video to show that Playstation 2 emulator does exist. The emulator is called PCSX2, and does the simulation job pretty darn well. At the same time I found a lot of PS2 ROMs here, and then I found the instruction on settitng up XBox 360 Controller with it.
Here's the problem though: The emulator crashes frequently. I tried to current version 1.2.1 and the more experimental 1.30 version, and they both crash somewhere in the middle of gaming. So for now I see it as an interesting way to try out games that I never tried before, but don't want to put too much hope on commit to play it as it may frustrate me more than entertaining me.