Asus' Transformer had better watch its back now that Lenovo has announced it's Transformer Prime-baiting IdeaPad S2. Not only is it Ice Cream Sandwich flavoured, but it throws up an impressive 20 hours battery life when combined with the dedicated keyboard dock.
Part Ultrabook, part tablet, Sony’s Vaio Duo 11 is among the first wave of shape-shifting Windows 8 tablets unveiled at IFA. But is the convergence of tablet and PC is such a good thing? Watch our video review and find out.