Warning: This program for PC's require the ps2 bios file, which can only be legally obtained through dumping it from the physical product, unless you own your ps2 still then you can download it. Anyways...
After obtaining a wired Xbox one controller I decided to go back to my roots seeing as I have no power cord for my ps2 slim. I'll be playing gran tourismo 3 later as the 4th one has you feeling like you're on drugs with its slowness lol.
The emulator at version 1.4 works great for most games with the exception of very few.
Have a ps2 model of any kind but no hook ups or controllers? Run this program, insert the CD into your drive, and play it.