Wireless router
Avoid the Linksys 160N (from Cisco now) I was unlucky enough to buy one that only had a version 1 firmware and no chance of an upgrade, their support was awful and very unhelpful apart from ‘can you reset everything back to factory defaults …’ not surprisingly that did not fix the problem of it loosing connection to the internet and dropping the wireless compatibly step forward the D-Link 655 which has survived 10 days and the latest firmware no trouble. It’s so trouble free it just sits in the office and works, no complaints at all, nothing like the Linksys heap of crap which is so troubled I’d not even give it away or keep it as a spare.