Unsurprisingly, the iPhone 3G S is tops in touch-screen phones.

(Credit:
CBS Interactive)

Market research firm ComScore reported on Tuesday that touch-screen mobile-phone adoption is not only on the rise, it’s growing at a rapid rate.

Touch-screen phone adoption grew by 159 percent between August 2008 and August 2009, according to ComScore. The firm also found that by the end of August 2009, there were (more…)