Wanna buy a laptop for abroad studying,use it for gaming,online surfing,entertainment and of course for school assignments.

budget:around 5k+-

must have:1)graphic card (not integrated =.=)
2)512MB Ram at least
3)centrino at least 1.73Ghz
4)DVD writer

The laptops in my mind are Toshiba Satellite A80 P-441,M50 P-346,M70 P-545 (a bit out of budget ) and Acer Aspire 1694.

Any reviews or comments about these laptops?or any other laptop recommend?

If wanna know the specs,i will post it later...