So other than Windows constantly and actively slowing down machines, we have dust collecting which then causes CPUs to throttle sooner... I'd be interested to s

So other than Windows constantly and actively slowing down machines, we have dust collecting which then causes CPUs to throttle sooner... I'd be interested to see what the trend in average scores looks like for machines that don't otherwise change over time, although I can't imagine anyone would run Passmark every day or every week for a few years.