This folder contains files relating to Terry Froggatt's 
(Hector Enterprises) Basic.

These copies of Basic are only licensed to run on Andrew 
Herbert's Elliott 903. They are not included in the public archive.

920ABASIC       SCB     Basic system SCB for 920A only.
BASIC8K:        SCB     Basic system SCB for  8K 920B machine.
BASIC16K:       SCB     Basic system SCB for 16 K920B machine.
EASTERD:        ASCII   Basic program source to compute date of Easter 
                        for a given year.
EASTERDA        ASCII   EASTERD for use with 920ABASIC.
GCDLOOP:        ASCII   Basic program source to compute great circle distances.
GCDLOOPA:       ASCII   GCDLOOP for 920ABASIC.
TICTACTOE.BASIC ASCII   Erik Baiger's BASIC noughts and crosses.
TVTOUR          ASCII   Computes distances for a world tour.

920ABASIC is a version of TJF's BASIC patched by Chris Moller for use on a
920A computer at Aldenham School. It is oriented towards batch running of
programs punched on paper tape, whereas the original assumes interactive input.

920ABASIC requires that a program tape will be loaded imemdiately after the
binary, and complete with LIST, RUN commands and data as required.  PRINT
output goes to the teleprinter.  The KEY command is a no-op.