Not the slowest laptop, a AMD 2200. After the 5 minutes of bootup, updating virus definitions, and prefetching I was able to open a browser. Then it happened, the fricking windows update kept bugging me. So I installed the 25 updates and then it continued to bug me. You have to reboot.
Yes ubuntu updates constantly, much because of the large ammount of packages I have installed. But I do not have to fricking reboot every time.
thats all just a little rant.