Hi I have the 2mbps (soon to be 4mbps

) NTL BB and run
this router which has the capacity for wired and wireless. We have 3 Desktops, 4 Laptops an Xbox and a PS2 all connected wirelessly to the router with usaully at least 3 of the previous running at anyone time without and obvious slowdown unless you're using Bittorrent's, even for gaming we can have both the PS2 online and the Xbox with no issues so you should be fine with just 2 computers running you shouldn't need to have two BB acounts.