Coffee Zone regular Jeff showed up this morning with an Asus Eee, one of the subnotebook computers that are becoming so popular. 4G flash drive. Runs Linux. Around $400? Nice sharp screen but the keyboard is just a little too small for smays. But it’s easy to see why these are popular. If I needed to go that light, I think I might just pop for the iPhone. But Jeff might not need a phone or the expensive data plan that comes with it, so…