Watch more CNET Update: http://bit.ly/1M6Q5xn
Bridget Carey looks back on the innovations and stories that made the biggest impact on technology this year, shaping what's to come.

Subscribe to CNET: http://bit.ly/17qqqCs
Watch more CNET videos: http://www.cnet.com/video
Follow CNET on Twitter: http://twitter.com/CNET
Follow CNET on Facebook: http://www.facebook.com/cnet