Xerox 860

This was not a really a computer but rather a wordprocessing system. The full-text monitor could display 70 lines of 102 characters. The text could be black on a white background, or the inverse. The Xerox 860 was equipped with one of the first WYSIWYG word processors: BravoX (later called "Xerox Document System Editor") which was originally developed for the 1972 Xerox Alto and became the predecessor of virtually all modern word processors.