The only thing in your reply that means much at all to me is that you give a reason to use tools which local communities dont use or permit Thats fine but you abjectly fail to give any reason why PC could be the best tool let alone the only tool  useful in any circumstance let alone this specific one and the direct points I make about the user group concerned with its approval No response whatsoever It should surely be an easy answer since you clearly must have understood why this was the best scenario when selecting it