Category: Utility: Maths/Science
Machine: ZX-Spectrum 16K
Date: 1982/Oct
Original Publisher: Magazine ZX Computing - type-in from issue #3 - 1982/Oct
Category: General: Domestic
Machine: ZX81 16K
Date: 1982/Aug
Original Publisher: Magazine ZX Computing - type-in from issue #2 - 1982/Aug