Emulator for Play PS2 on PC

downloadters - Playing ps2 not only complains can be done on the ps2 you know, it turns on the pc or any computer we can do a fun game ps2 game. before playing ps2 on a computer, the following specifications pc that had qualified to play ps2 on your computer:

1. Have equipment, complete tools that can be downloaded here
2. intel dual core processor of at least
3. Minimum 1 GB of RAM, 2GB of RAM will be more smoothly
4. At least VGA 250 MB (NVIDIA / ATI Radeon)

How do I run it ???????
take it easy following a very complete explanation tutorial can be downloaded here