As time goes by, computers (like all cars) collect a lot of rubbish that can slow them down. On the computer, this can be quite a gradual process, but it does cause delays and wear out.
Moreover, like cars, a regular service keeps it running smoothly. The general computer, with average use, should be cleaned each year, or if heavily used a 6-month interval clean could help.
RJS Consultants have created a service that is available to its clients called the “Computer MOT” in which a thorough clean of the computer is performed, including: