I am in the prep stages of building my first gaming rig. One major thing just jumped out at me: internet connection. The router is downstairs and I plan on putting the computer in my bedroom. I have only had laptops, which of course have a wireless card installed in them, and an iMac which had one as well.
The problem is that I can't figure out what kind of adapter I need. I'm on PCPartPicker right now looking at the list of adapters, and being a novice in electronics I can't figure out for the life of me what type I need. I am aware that there are N and G connections, and I think that N connections are the fastest? Here are the options PCPartPicker gives me: (pertaining to "Speed")