this topic has been beaten to death here, but as far as routers are concerned
my favorites as Buffalos, they aren't the cheapest, but aren't the most expensive. and they work wonderfully. I personally have had a bunch of bad encounters with Linksys, but some people swear by them. NetGear I'm undecided, I actually don't like D-Link, but I don't have a over abundance of time with their products. Best Buy now carries Buffalo so there's no reason to not at least look into them. I'm sure the Tools who work at BB will push Linksys with the "speedboost" technology as the router you must own. But nobody I've spoken to who uses Buffalo has anything negative to say...