Mozilla is waving red flags about Microsoft's forthcoming Windows RT (the variety designed to run on ARM processors). It's claiming that only the Internet Explorer browser will run under the much more (in computing terms) privileged Windows Classic environment, effectively meaning that IE will be the only fully functioning browser on the platform, with everything else being denied access to key computing functions. Mozilla argues that if IE can run in Windows (rather than Metro) on ARM, then there's no reason why the other browsers can't. Mozilla then go on to extend an invitation to Microsoft