Konto originally started as one of my very first programs on the Commodore C-64. I have later excavated the original version in C-64 BASIC. It is posted here just for purely archealogical pleasure:
5 POKE 53280,0 6 POKE 53281,0 7 PRINT CHR$(147) 9 PRINT " VELKOMEN TIL" 10 PRINT " K O N T O" 11 PRINT 12 PRINT 13 PRINT 14 PRINT 15 PRINT 20 INPUT " HVAD ER DIT NAVN";N$ 30 INPUT " OKAY HVOR MANGE PENGE HAR DU";P 40 PRINT "ALLRIGHT ";N$;" JEG FIKSER LIGE EN MENU TIL DIG" 45 PRINT "KASSEBEHOLDNING ";P;" KR." 50 INPUT "I=S£T IND H=H£V S=SLUT";M$ 60 IF M$="I" THEN GOTO 100 70 IF M$="H" THEN GOTO 200 80 IF M$="S" THEN END 90 GOTO 45 100 INPUT " HVOR MANGE";S 110 P=P+S 150 GOTO 45 200 INPUT "HVOR MANGE";H 210 P=P-H 250 GOTO 45