16% of US cell phone users have 2 phones

About 16 percent of US cellphone customers own two cell phones, up from near zero five years ago, according to an online survey conducted by Complete. Most of these people use one phone for personal calls and one phone for business calls. This is likely related to another growing trend: large corporations clamping down on personal use of company-supplied phones. Article | PLUS: Handheld shipments up 19 percent in 2005. Blog