junior's growing up

2-16 — elektor february 1981 junior"s growing up! junior"s growing up ! a survey of possible extensions Since Elektor published the article on the Junior Computer (May 1980) the editorial office has been inundated with queries about expansion possibilities. Basically, it all boils down to: how can the Junior Computer be expanded and to what extent? As would be expected, there are a num- ber of different possibilities for "devel- oping" the Junior Computer, however to say "the sky"s the limit" would hardly be wise. When thinking about possible expansions for the Junior Computer it is best to be selective and not concern our- selves with equipment which has no real purpose. For this reason a "listing" of the future hardware and software extensions has been drawn up and is given below. Obviously, this can be no more than a brief summary at this stage, but full details will be provided in the forth- coming publication of Books 2 and 3. 1. Interface card A cassette interface seems to...