So, back to the past... can't imagine what these cards look like.<BR><BR>Anyone who knows anything about this?<BR><BR>Convert an 80 character ASCII file to IBM Column Binary format.<BR>AND<BR>Convert ...
IBM mainframes are known for very unusual terminals. But IBM made many different things, including the IBM 3151 ASCII terminal, which uses a cartridge to emulate a VT220 terminal. [Norbert Keher] has ...
Way back in the olden days of the IBM PC platform, the capability for bitmapped graphics only came in the form of expensive add-on graphics cards; the cheapest graphics card you could get displayed ...
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