"low-cost" requirement for still using XP. On top of that, Intel's chipset used in these critters (you know, with those Silverthorne Atom CPUs) only supports 1GB of RAM. We don't need to explain how underwhelming performance can be when mixing Vista with just 1GB of RAM. Now, however, a new PDF from Intel details updated System Controller Hub (SCH) specifications that include support for up to 2GB of RAM. What isn't clear is whether current systems can be updated via a BIOS update, but we'll be keeping an ear to the ground in hopes of hearing "yes."