Use ps2 in pc

What is the minimum requirement's to play it into pc

Minimal Specs:
AMD 64 or Intel Pentium 4 (VM Build will not work with non SSE2 CPU's)
512MB of RAM
Pixel Shader 2.0 supporting card

Recommended Specs: (For reasonable performance in many games, but not all)
AMD64 X2 or Intel Conroe E6600+ (Multi Threading is supported in PCSX2)
512-1024MB of RAM (more RAM allows for VM mode to be stable)
Pixel Shader 2.0 supporting card (recommended GeForce 6600-8800 or equivalent ATi card)

Possible Ideal Specs:
64bit OS such as Vista or winXP64, to allow for future support of 64bit recompilers.
Future AMD or Intel Quad Core maybe needed, but currently the support of 4 threads is not handled by PCSX2, and the effect of threading out EE / VU is not yet known.
We don't forsee you requiring a GPU more powerful than the current generation of cards, up to and including the nVidia GeForce 8800.