Here are HP EliteBook 2740p Tablet PC Specifications :
Operating system : Genuine Windows® 7 Professional 32
Genuine Windows® 7 Professional 64
Windows XP Professional (available through downgrade rights from Genuine Windows® 7 Professional)
Genuine Windows Vista® Business 32
FreeDOS
Processors : Intel® Core™ i7-620M Processor (2.66 GHz, 4 MB L3 cache)
Intel® Core™ i5-540M Processor (2.53 GHz, 3 MB L3 cache)
Intel® [...]