I been thinking of setting up a wireless network at home. My wife will be getting a laptop soon and id like for her (read me) to be able to sit anywhere and access the internet (read play online games). My question is, can i do this with a cable ISP? Ive heard of DSL wireless networks, but can i do this with cable? PS, anyone know exactly what i would need? I think i need a USB antanae, wires card for the laptop, and what else? Thanks.