Originally Posted by BrettJ

you need to have an empty PCMCIA/PC card slot It's usually on one of the two sides of the laptop. the slot is about 2 inches long by about 1/4 inche tall and normally has a piece of plastic holding it's space. there is a tiny eject button on one side (usually the front side) that will help you to eject the plastic piece / space holder.

As long as you have an available slot - you can put a wireless card in there ...