The Monroe Calculating Machine Mark XI (or Monrobot XI) was a general-purpose stored-program electronic digital computer introduced in 1960 by the Monroe...
17 KB (2,066 words) - 22:40, 29 April 2024
1960 US Census A large-capacity industrial tape reader This early-1960s Monrobot XI computer used two paper tape reader/punches for offline data storage...
29 KB (3,405 words) - 10:21, 25 May 2024
the uppercase letters B, C, D, E, F and G for the values 10 to 15. The Monrobot XI (1960) used the letters S, T, U, V, W and X for the values 10 to 15....
65 KB (5,700 words) - 01:19, 2 August 2024
for surveying and mapmaking, 1955 Monroe Calculating Machine Mark XI (or "Monrobot XI") was an inexpensive, relatively slow, general-purpose computer introduced...
12 KB (1,336 words) - 13:58, 21 June 2024
Mitsubishi MELCOM 3409 Clary DE-60 Monroe Calculating Machine Mark XI (or "Monrobot XI") Packard Bell Corporation PB 250 (PB250; no relation to the modern...
33 KB (2,459 words) - 01:00, 19 July 2024