Re: back shift operations..
We had Tetris in DCL, or it may have been C (the code fitted on a single terminal screen, as I recall). That slogged the cluster too when 50 or so of us were playing simultaneously.
We had Tetris in DCL, or it may have been C (the code fitted on a single terminal screen, as I recall). That slogged the cluster too when 50 or so of us were playing simultaneously.