1. iPhone 4S - While this was initially a disappointment because the rumor mill made it sound like we would all be using the "iPhone 5" to teleport ourselves to other dimensions and solving questions like "the meaning of life" (although Siri does try to provide us some answers to that question), the iPhone 4S is my favorite tech of the year. With its camera, Siri, speed, etc.. it is a huge update from the iPhone 3GS.
Thunderbolt iMac, VMWare Fusion4, Roku, Apple TV, Hot Springs Hottub, Denon 4311CI, Bluetooth, & Airplay.
The tech I am looking forward to the most for 2012 is the iPad 3 or whatever they decide to call it.