Saw two good articles on wireless and decided to share them.  One is about the new Wireless 802.11 AC protocol which promises gigabit connection speeds.

http://www.tomshardware.com/reviews/wi-fi-802.11ac-router,3386.html

The other is “Why your Wi-Fi sucks, and what to do about it” which details common connection and speed problems, why they’re happening and what you can attempt to do to fix it.

http://www.tomshardware.com/picturestory/571-wi-fi-beamforming-networking.html