Situation: So, I have 2 computers, each in separate rooms. One has internet, on doesn't. I have the one with internet (Computer A) connected to a NetGear RangeMax wireless Router via Ethernet. Computer B is too far from the router to be hooked up via Ethernet, so I decided I would take the wireless approach. Conflict: I did some research and my 2 primary options are either a wireless PCI card or a USB dongle. Other Info: Computer B and the router are on the same floor. Microwave is far away from both. One wall separates them. Computer B's tower is backed up against a wall. Computer B only has 2 front USB ports. Which is better for me, in regards to connection.