Mobile/tablet OS platforms are duking it out for survival as platform updates, new product launches, dubious alliances and speculations continue to brew. Android OS is increasingly dominating the marketplace, with Apple’s iOS attempting to regain momentum and stirring up the media with plenty of rumors. Microsoft’s Steve Ballmer and Nokia’s Stephen Elop just made a surprise announcement last week to put Windows Phone 7 on future Nokia phones–seemingly a take-over of Nokia and an imminent demise for Symbian and MeeGo–a move that blindsided Intel and slighted Google. And still earlier last week HP/Palm introduced new phones and tablets to push their own webOS platform. The competition’s getting rough. Can all the operating systems at least just allow us to truly multitask our apps for now?