I've been using my old Freeserve(!) livebox for years now and it's finally packed up on the wireless front and needs replacing. I'm on Orange running a wired conenction to a PC and wireless to a Macbook, PS3 Xbox and occasionally some other stuff all around the house.

Any advice of what I should be looking for as I'm a little bit clueless on this front? And how easy will it be to set up?

Cheers