Apple's iPhone takes No. 2 user base slot in US - Computerworld
 Techtree.com | Apple's iPhone takes No. 2 user base slot in US Computerworld Computerworld - Apple's iPhone user base is now the second-largest in the US smartphone market, passing Windows Mobile-based models to slip ... More People Use The iPhone Than WinMo Devices Apple's iPhone exceeds Windows Mobile in US usage - study Apple iPhone OS Passes Win Mobile |