When we have smartphones that are pushing six inches, how are we expected to use tablets that are only a couple of inches bigger? Sure, 12-inch tablets are much more enjoyable to use, but for many of us, it’s still not big enough. That’s where Microsoft thinks it can be of assistance with its new 55-inch and 84-inch Surface Hub tablets that’ll launch later this year. Sarcasm aside, these massive “tablets” will be launching this year, primarily for business users.