The 4.3 inch Digital Cube i-Station G43 has been announced and further blurs the definition of a UMPC. I’ll bet the 800 x 480 resolution that is the norm for UMPCs will look pretty good on a 4.3 inch screen. The G43 runs the AMD Geode LX800/900 which is a 500 MHz and sports Windows XP, which is just fine for the slower processor. You can get the G43 with either a 30 or 60 GB hard drive (I’d get the 60 GB if I were you) which is more than you need for mobile computing. The inclusion of a trackpad is a nice touch for easy interaction. The G43 is reported to be released in Korea this summer for about $700 which is a pretty nice price indeed.