My brother-in-law has one of these and I was very impressed with it. It is yet another touch screen phone, but it seemed easy enough for my clumsy fat fingers to use. The phone runs Linux which is perfect for a super tech geek like my brother-in-law, but it still seemed easy enough for me to use. I haven't fooled with Linux at all, but maybe I should look into it. Anyway, I'm going to add this phone to the short list of possible replacements for the iphone/curve and even the tilt as my work/personal primary outside world connection device. Nokia N900 Review - Smartphone Reviews by Mobile Tech Review More on exchange support. Nokia N900 video: PIM support is pretty strong on this Internet Tablet | Nokia Experts
There are several phones that run linux based systems. Most notable the Palm Pre/pixi WebOs phones. It is Essentially Java running on a linux OS. Dr.