Sony's PS4 Launch: Too Little Too Soon?

Sony unveiled its PlayStation 4 video game system this week -- sort of. It didn't display the console itself or reveal its physical dimensions and form factor. It also left unanswered a raft of questions about its capabilities. How compatible -- or incompatible -- will the PS4 be with Sony's current-generation PlayStation 3 system, for example, which was launched in November of 2006?

Source: http://ectnews.com.feedsportal.com/c/34520/f/632000/s/28dd4bf8/l/0L0Stechnewsworld0N0Crsstory0C77380A0Bhtml/story01.htm

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