I have notice from time to time, your total posts listed with your user name are reduced. Is this a normal thing to happen when your older post are deleted from the server? I have noticed a problem with correct #'s on programs on my CPU. Curious if this is a glitch with my CPU or a normal thing with RCU.

Normal! Periodically I "prune" (delete) old posts from the swap shops (typically older than 120-150 days) and then if you had posts in the swap forums as they are deleted your post count would be reduced accordingly. Normally only the discussion forums would count toward post count but early on I decided that the swaps would count as well but again they are deleted once old and stale.

Your computer is fine.