The Viliv S5 is about as hot as mobile computing gets. The tiny Windows XP machine comes packing a 4.8-inch WSVGA screen, 60GB HDD, 1.33GHz Atom CPU, GPS, and so much more. We’re stoked, but we’re curious what you want to know about it. Obviously the battery life for one, we all know product discriptions are generally pipe dreams and this guy is suppose to get six hours of 720p HD playback. But what else? Sound off in the comments.