We can't call it official with a straight face, but seriously, what else could you call it? A not-at-all mysterious Inspiron Mini 12 (1210) has emerged on Dell's website in the Product Support pages, hinting (and we're using that as loosely as possible) that a 12-inch netbook could be fast approaching to complement the current Mini 9. We're talking about a User Manual, Setup Guide, Troubleshooting documents -- the whole nine. Packed within the Setup Guide is a nice list of basic specifications, including your choice of an Intel Atom Z520 or Z530 CPU, 1GB of DDR2 RAM, 10 / 1