WorldofWar.net's technical guru, Kalos, seems to have acquired an interest in StarCraft 2 and has apparently been digging out all available information of StarCraft 2 in order to printing out StarCraft 2's probable System Requirements. It is a very thorough analysis of what we have learned at WWI, as well as old information from the Zerg Press Release in March this year, as well as every imaginable and unimaginable reliable source that's possible to find.
The two pages long article contains all the currently known information on the StarCraft 2 technical aspects from Blizzard.