> On Jan 12, 2017, at 2:02 AM, Lars Brinkhoff <lars at nocrew.org> wrote: > > What about software? A listing of RSTS-11 V0 (when it was still called BTSS). And a listing for a program to calculate e and pi, on a Philips PR8000 -- a machine for which information appears to be entirely absent from the Internet. paul