Microsoft on Friday launched yet another trade-in program to convince consumers to switch to a Windows device, this time aimed at iPhone owners.On its Microsoft Store website, Microsoft outlined the new deal: It will accept "gently used" iPhone 4S and iPhone 5 smartphones -- the 2011 and 2012 editions, respectively -- and pay a minimum of $200 for each. The Redmond, Wash. technology company will issue the funds as a gift card good for purchases at the Microsoft Store.As in the iPad buyback program that debuted two weeks ago, customers must bring their used iPhones to a retail outlet in the U.S., Canada or Puerto Rico -- trade-ins are not supported online -- where a sales representative will evaluate the device and decide on the dollar amount. Microsoft has 77 stores in the U.S., Canada and Puerto Rico.
