Redefine Ultrabooks in 2013 The new range of Ultrabooks set to come out in 2013 will have features usually found in smartphones, such as voice recognition, touch support, finger tracking, augmented reality and gesture based interfaces. The Ultrabooks will feature clip-on sensors that will eventually be integrated into them. The voice recognition feature will be powered by Nuance and will be called Dragon Assistant; it will first appear on Dell Ultrabooks later this year. The Dell…