Hey guys. I got my N900 last week and I charge it after I come home from work. It gets up to 93% charge I do some Wifi downloading and then I switch it off. I have or had one desktop all others cancelled and now I only have a calender, the weather app, 2 bookmarks and a couple shortcuts on the desktop. I have brightness app installed and the app that allows u to take screencasts and screen shots and see CPU and memory usage running in the background. most of the time i have no wifi connection at work. 2.5G is what i use but it's just there with my GSM mode cuz I got the app to switch between DUAL GSM AND 3G. I turn my phone on at 9am and it lasts me at times till 7pm where it's either 5% or less. So it basically lasts around 10hrs but I don't like that 10hrs bcuz it seems I always have to be trying to force it to make those 10hrs by switching it off or not using it at all or going into offline. i wud really just like to use my device comfortably with out worrying if it'll die on me thanks. btw i don't know anything bout xterm and stuff so if u offer that as help u have to speak noob. thanks again