[ Print HELLO WORLD ]
[ A program for the EDSAC ]
[ Works with Initial Orders 2 ]

T64K  [ Set load point: address 64 ]
GK    [ Set base address ]
O13@  [ Each O order outputs one ]
O14@  [ character. The numerical ]
O15@  [ parameter gives the offset ]
O16@  [ (from the base address) where ]
O17@  [ the character to print is ]
O18@  [ stored ]
O19@
O20@
O21@
O22@
O23@
O24@
ZF    [ Stop ]
*F    [ Shift to print letters ]
HF    [ Character literals ]
EF
LF
LF
OF
!F    [ Space character ]
WF
OF
RF
LF
DF
EZPF  [ Start program beginning at
        the load point ]