RIM's Alec Saunders dishes on RIM's PlayBook update, BlackBerry 10

Research In Motion (NASDAQ:RIMM) is in a period of transition right now as Thorsten Heins takes the reigns as sole CEO and the firm works to launch its BlackBerry 10 smartphones. Attracting developer support will be a crucial element of that strategy. Recently at the Mobile World Congress trade show, FierceWireless Editor Phil Goldstein sat down with Alec Saunders, RIM's vice president of developer relations. Saunders dished on the software update for RIM's PlayBook tablet, how RIM will attract developers and what he thinks about BlackBerry 10. Hot Seat