What is the best video card i can get for my computer?

i have an dell inspiron e1505 notebook.

i am looking to upgrade my video card to get better graphics on my games.

so what is the best video card i can get thats compatible with my computer|||Man sorry to tell you laptop video cards are not upgredable, unles you have a DIY laptop. If you want one for desktop and cannot wait I would recomend GTX 8800 758mb, if you can wait, select an DX 10.1 compliant card, wich is expected to ship next quarter|||im not sure you can add a gfx card on notebook.|||A 1GB Video Card costs around 1,000 US Dollars. 1GB is for extreme graphics. Its incredible.|||not gonna happen with a notebook...you're pretty much SOL.