What Laptop Should I get?

Well, Im looking for a new laptop...
and my budget is 600$ Id rather take somethin a bit cheaper than that.
What I want :
at least 3gb ram.
at least 320gb Hard Drive
Good Graphics card..
and most importantly...
It should be at least a lil good for gaming im not asking for a SUPER GAMING COMP
i found this shit on bestbuy, only 450$....but it has Intel pentium titanium...
i was wondering...whats the diff between titanium and core duo?

here the link
http://www.bestbuy.com/site/Asus+-+...0714.p?id=1218152462975&skuId=9700714&st=asus

Post here on what ya think I should get...Whats a good deal these days..

 

- - - - -Bump@ I need your opinion