0 'CHIPMUNK DISK BACKUP UTILITY - GREG SUSONG 70635,1312 1 CLS:PRINT"Chipmunk Disk Backup Utility" 2 CLEAR2:F=INT(FRE(0)/5100):IFF=0THENBEEP:PRINT"Not Enough Memory":END 3 PRINT:PRINT"You will have to swap disks"INT(80/F) 4 PRINT"times. Will you proceed? (Y/N)" 5 IK$=INKEY$:IFIK$=""THEN5ELSEONINSTR("YyNn",IK$)GOTO6,6,18,18:GOTO5 6 POKE63842,F:CLEARPEEK(63842)*5000:F=PEEK(63842):R$=CHR$(27) 7 POKE63842,176:DIMX$(F*36):FORN=0TO79STEPF:CLS:BEEP:SP=SP+1 8 PRINT:PRINTSP"Insert "R$"p SOURCE "R$"q disk. " 9 IK$=INKEY$:IFIK$<>CHR$(13)THEN9ELSEX=0 10 FORTR=NTON+F-1:FORSE=1TO18:FORSW=0TO1:X=X+1 11 PRINT@121,"Reading - TRACK"TR"SECTOR"SE:X$(X)=DSKI$(0,TR,SE,SW) 12 NEXT:NEXT:NEXT:CLS:BEEP:SP=SP+1 13 PRINT:PRINTSP"Insert "R$"p DESTINATION "R$"q disk. " 14 IK$=INKEY$:IFIK$<>CHR$(13)THEN14ELSE:X=0 15 FORTR=NTON+F-1:FORSE=1TO18:FORSW=0TO1:X=X+1 16 PRINT@121,"Writing - TRACK"TR"SECTOR"SE:DSKO$0,TR,SE,SW,X$(X) 17 NEXT:NEXT:NEXT:NEXT:PRINT"Backup complete" 18 CLEAR256:END