Microsoft is whacking prices on Black Friday for its first generation Surface Windows RT tablets as well as for Windows 8 laptops and Xbox consoles.While Microsoft has had a tough time putting a dent in Apple's tablet share, one thing for sure is that Microsoft will be discounting its devices more than Apple this holiday season (last year Apple shaved $30 or $40 off its iPads). With Microsoft rolling out the new Surface 2 and Surface Pro 2 tablets and the Xbox One, older models can be had on the relative cheap come midnight on Thanksgiving. And those models have already had their prices chopped this year.�[EYE-POPPING: