Oliver Seres has developed a tablet PC prototype that he's calling the iFrame (groan) -- which is somewhat similar to that CrunchPad we've been following -- and runs on a custom install of Ubuntu. It's built from an Amtek T10L UMPC, and looks like it's pretty snappy, with a really slick interface. We don't know a ton about the specs of the custom device, but the Amtek boasts an Intel Atom N270 processor, up to 2GB of RAM, a rechargeable lithium-ion battery, an 80GB hard
