Check this out! The reliability score of my Vista system is at an all time high of 9.96! Almost perfect score if I keep this up for a few days more... hmm wonder if it will ever hit 10.00? :P
Well, for those who don't know what I'm referring to, Windows Vista has this application 'Reliability and Performance Monitor' which will keep track of how healthy your system is based on performance counters, event trace data and configuration information. It also considers errors such as application failures, hardware failures etc.
When you first install Vista, the score is a perfect 10, then depending on how many subsequent errors there are, the score fluctuates. A long period of healthy performance would give you a higher score and vice versa... it's one of those cool things in Vista that's just plain fun to look at. Btw, I don't know anyone with as high a score as mine!
Update (16 Aug): My reliability index has hit 10.00!