Category: Utility: undetermined
Machine: ZX-Spectrum 48K
Date: 1985/Sep/24
Original Publisher: Magazine Home Computing Weekly - type-in from issue #131 - 1985/Sep/24 special "week#4"
Machine: ZX81 16K
Date: 1985/Jan/29
Original Publisher: Magazine Home Computing Weekly - type-in from issue #97 - 1985/Jan/29 special "week#5"