What's smaller than a small form factor PC? Frankly, a lot. Cells, shrimp, quarters -- you name it. That said, there aren't many bona fide PCs out there that can shrink down beyond the admittedly vague SSF dimensions, but Dell's making a push for its Ultra Small Form Factor (USFF) as the "world's smallest fully functional commercial desktop PC with an integrated power supply and Intel vPro technology." Of course, there's quite a bit of qualification going on there (and rightfully so, given just how tiny the fit-PC2i is), but those interested in taking the plunge can order one with an Intel Core 2
