What is driving RIM to release a product that feels unreliable, has mediocre battery life (at best) and that lacks table stake applications like native personal information management (PIM) functionality is just unimaginable to me.

FORBES: Has RIM Lost Its Edge?

Its first iPhone was NOT a business-friendly phone, but after three generations of iPhones it now has an offering that competes well with the BlackBerry when it comes to corporate email and other personal information management applications (though it still falls short when it comes to other business applications).

FORBES: Will the iPad Prevail in the Battle for Business Tablets?