The Qualcomm Snapdragon S4 Pro Mobile Development Platform (MDP) tablet is not your typical Android-based slate -- it's a developer's best friend. This particular MDP houses a quad-core Snapdragon S4 APQ8064 chip, Adreno 320 GPU and 2GB LPDDR2 RAM, and its primary purpose for even existing is to help devs test their games and apps on a true-blue device before OEM products begin hitting the market later this year. It's the most impressive quad-core tablet (in terms of performance) we've ever played with, but at