The EDSAC Replica Project
The EDSAC Replica Project is reconstructing the Edsac as it existed in 1949-1951, using the original vacuum tube electronics
EDSAC99
Cambridge University's website for the 50th anniversity of EDSAC, 15-16 April
1999 -
EDSAC99
Leo Computers Society
A site dedicated to LEO (Lyons Electronic Office). LEO, the commercial version
of EDSAC, was probably the world's first business computer.
Leo Computers Society
HISTORY OF COMPUTING IN BRITAIN
The National Museum of ComputingComputer Conservation Society