NOOK HD Tablets-Now with Google PlayMultitasking
1 of 17 from iPhone OS 4 features (photos)
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Arguably the most intriguing addition to iPhone OS 4 is the support for multitasking. It comes in a variety of flavors--via push notifications, background music, VoIP, and more. We'll take you through a few of them in the following slides.
April 8, 2010 3:22 PM PDT
Photo by: James Martin/CNET
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