On Sun, 26 Sep 2004, ben franchuk wrote:
The IBM 1620 did that. Mind you back then you used
about
10 digits for most math. Simh will emulate that machine but I
don't think there is any software ( assembler / fortran II ) around still
for that machine.
The card cabinets that were dumpstered at my office two years
ago included PDQ FORTRAN for the 1620 and a 1401 emulator for the 1620.