I'm not impressed at all -- instead, try Bildgesmythe at www.personalityforge.com.

User: Hi Cleverbot, how are you today?
Cleverbot: Good. How are you today?
User: I'm sick, staying home from work today with a sore throat.
Cleverbot: We should have some warm apple pie then, my shout.
User: I think chicken soup might be better for my throat. Where do you live, by the way?
Cleverbot: Somebody who makes other people laugh.
User: Which country do you live in?
Cleverbot: I live in Flatland.
User: Where is that, is it near the UK?
Cleverbot: Yes. It is a town called Idle.
User: I asked about a country so why are you talking about a town?
Cleverbot: Oh, I plan to go to school.
User: Where do you go to school?
Cleverbot: South wilts.
User: Where's that?
Cleverbot: No, pennsylvania.
User: Do you mean that South Wilts is in Pennsylvania?
Cleverbot: No. I have a dog named Shakespeare.
User: There is no way that any sentient being could mistake you for a human.
Cleverbot: We are now married.

I have the same 15-inch October 2006 Core 2 Duo MBP -- I will stick with it, or wait for the MacBook Air upgrade, because I can't see myself buying a laptop without USB 3.0 when it will be obsolete within 6 months.

My 2006 MBP has an ExpressCard slot so I can "add" USB 3.0 ports or eSATA ports, but the unibody 15-inch MBPs don't!