suggest upgrade

[INS-ANI]

well, my dad's gonna buy a lappy for around 50k, all funded by his office.
and i plan to get him the best possible configuration, so that i can replace his with mine new inspiron 1420.
so suggest me good dell configuration.
i am quite focussed at getting a 1420, and upgrade it till its possible..so suggest the upgrades.
(do provide any other options if you have)

[Cool Buddy]

You could consider Dell XPS M1530 which has been advertised in this months digit, pg 11. It is good lappy for the budget with 3 GB memory & dedicated graphics solution.