Is it possible to upgrade the ibm thinkpad t42,s video card?

i want to play games such as half life but the video card is not good enough is it possible to upgrade??|||As techwing said, you cant upgrade laptop graphics cards for the simply fact they have onboard ones and there isnt the room to place an off board one, the only real option is to buy a gaming laptop which will probably cost you about £1000 depending on the model. Baring in mind half life is an old game, you shouldnt need the top spec though.|||Laptops generally have permanently installed video cards that cannot be upgraded. It's part of the price you pay for something that is compact and portable.