Differences Between the Blackberry Playbook and the HP TouchPad

Blackberry Playbook vs HP TouchPad The Blackberry Playbook and HP TouchPad are two relatively new comers to an already crowded tablet market. Because they are already late to the ball game, it is quite difficult to differentiate  between them from what’s already available. The main difference between the Blackberry Playbook and the HP TouchPad is […]