who is the best Emulator for Playstation 2?

Can anyone help me?i want an emulator that will be simple and easy to work.
Thanx A lot!
P.S
Can the emulator play the game from the CD? ???

pcsx2http://pcsx2.net/compat.php?c=key
(Click a letter of a game you want to check)
This link is to a compatibility list for all playable games-certain regions will work-other's won't.The game disc's will work-however unless you have a powerful pc some games like grand theft auto san andreas will struggle.And 3 notes1.Must have direct x 9c
2.Must have bios to run
3.CANNOT PLAY PLAYSTATION 1 GAMES!Only epsxe can do that :)

I am!

Another note.
Must have powerful desktop/laptop to use it.

hmhmhm....something easy to use?
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i am sorry.i forgot to THANK U ALL!
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hey somethink else.Can the emulator play DEMO cd's?

tonyxxlhmhmhm....something easy to use?
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i am sorry.i forgot to THANK U ALL!
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hey somethink else.Can the emulator play DEMO cd's?

It's got a strict compatibility so it MIGHT work...but those aren't tested.And most emulators have a bit of set up to do, using this one wasn't that hard for me, just a bit of time and effort.

Who = people.
What = object.Who are you? <-- Used to address unknown people.
What are you? <-- Cliché phrase used in horror movies. Generally addresses monsters, werewolves, mutants, etc.

Replying to #7

I think my way of saying it was more helpful...

Replying to #8

>implying that the average user has an IQ in the double digits

No, I was just being sarcastic (I'm actually a pretty bad PS2 emulator).

Question-I see 4 post above me that are spam...And yet one belongs to a mod...am I missing something here?

Born2killx's post was helpful, but I'm being a bit spammy, sorry. I'll leave this thread alone now, seeing as I can't help. Sorry.