Good article, quite interesting, especially this tidbit in particular: >"One other choice that was made early was to use CAD rather than pencil and paper draft

Good article, quite interesting, especially this tidbit in particular: >"One other choice that was made early was to use CAD rather than pencil and paper drafting and circuit analysis. This required the company to design their own CAD workstation and processor design software. " I wonder why/if no other workstation or CAD software was deemed acceptable? It's like Hitchiker's Guide to the Galaxy, they had to build an entirely new computer to the design the Transputer.