We've seen companies throw in with personal supercomputing platforms in the past, but if anybody makes a splash with the things we hope it's SGI. The new SGI -- that is, the mash-up of the old SGI and Rackable -- has just announced the Octane III, an office-friendly (one-by-two-foot) tower that can sit under a (fairly large) desk while permitting up to 80 high-performance cores with its nearly 1TB of me