Hi guys, just a quick question,

I've currently got a laptop (notebook) connected to the interent with a cable modem through my network card.

What exactly do i need if i want to be able to move around with my laptop and still access the internet (i.e in another room), without having to have it plugged directly into my modem??

I know i need some sort of card & transmitter, but can any1 clarify this for me please, also any ideas where to purchases these, prices etc?

Also how far could i be away from the actual modem point and still be able to access the internet,

Thanks in advance !