To run the following programs set 'Initial Orders 1' on the Edsac menu Squares Primes To run the following programs set 'Initial Orders 2' on the Edsac menu Arithmetic Cubes Hello Oxo Sieve TPK The behaviours of Squares, Primes, Cubes, Oxo, and Sieve are self-explanatory. See the Edsac Tutorial Guide (EdsacTG.pdf) for an explanation of the Arithmetic, Cubes, and Hello programs, and the programs in the Reciprocals Folder. See Edsac Documentation (EdsacDoc.pdf) for a description of the TPK program.