CHECKSUMMER VC20

FILE INFORMATION

FILENAME(S): CHECKSUMMER VC20

FILE TYPE(S): PRG

FILE SIZE: 1.5K

FIRST SEEN: 2025-11-02 16:54:37

APPEARS ON: 6 disk(s)

FILE HASH

4c3d8315cf724c411d2ef9af51ba6ce5ab5e9d673fbb5a4769a2d8194cf640da

FOUND ON DISKS (6 DISKS)

DISK TITLE	FILENAME	FILE TYPE	COLLECTION	TRACK	SECTOR	ACTIONS
SONDERHEFT 1	CHECKSUMMER VC20	PRG	Treasure Chest - Reamigation	17	1	DOWNLOAD FILE
SONDERHEFT 1	CHECKSUMMER VC20	PRG	Treasure Chest - Romfreak	17	1	DOWNLOAD FILE
SONDERHEFT 1	CHECKSUMMER VC20	PRG	C64er	17	1	DOWNLOAD FILE
HULPPROGRAM	CHECKSUMMER VC20	PRG	DuncanTwain	1	1	DOWNLOAD FILE
64 SONDER 1 1 85	CHECKSUMMER VC20	PRG	DuncanTwain	17	1	DOWNLOAD FILE
X	CHECKSUMMER VC20	PRG	DuncanTwain	17	1	DOWNLOAD FILE

FILE CONTENT & ANALYSIS

> DETECTED: COMMODORE BASIC PROGRAM (LOAD ADDRESS $0801)

00000000: 01 08 17 08 00 00 8F 2A  2A 2A 2A 2A 2A 2A 2A 2A  |.......*********|
00000010: 2A 2A 2A 2A 2A 2A 2A 00  2D 08 01 00 8F 2A 20 20  |*******.-....*  |
00000020: 20 20 20 20 20 20 20 20  20 20 20 20 2A 00 43 08  |            *.C.|
00000030: 02 00 8F 2A 20 43 48 45  43 4B 53 55 4D 4D 45 52  |...* CHECKSUMMER|
00000040: 20 20 2A 00 59 08 03 00  8F 2A 20 56 45 52 53 49  |  *.Y....* VERSI|
00000050: 4F 4E 20 56 43 32 30 20  2A 00 6F 08 04 00 8F 2A  |ON VC20 *.o....*|
00000060: 20 20 20 20 20 20 20 20  20 20 20 20 20 20 2A 00  |              *.|
00000070: 85 08 05 00 8F 2A 20 20  43 4F 50 59 52 49 47 48  |.....*  COPYRIGH|
00000080: 54 20 20 20 2A 00 9B 08  06 00 8F 2A 20 4F 4B 54  |T   *......* OKT|
00000090: 4F 42 45 52 20 31 39 38  34 20 2A 00 B1 08 07 00  |OBER 1984 *.....|
000000A0: 8F 2A 20 20 20 20 20 20  20 20 20 20 20 20 20 20  |.*              |
000000B0: 2A 00 C7 08 08 00 8F 2A  46 2E 20 4C 4F 4E 43 5A  |*......*F. LONCZ|
000000C0: 45 57 53 4B 49 20 2A 00  DD 08 09 00 8F 2A 2A 2A  |EWSKI *......***|
000000D0: 2A 2A 2A 2A 2A 2A 2A 2A  2A 2A 2A 2A 2A 00 FC 08  |*************...|
000000E0: 0A 00 99 22 93 20 20 12  43 48 45 43 4B 53 55 4D  |...".  .CHECKSUM|
000000F0: 4D 45 52 20 20 56 43 2D  32 30 92 22 00 2E 09 0B  |MER  VC-20."....|
00000100: 00 99 22 11 20 57 52 49  54 54 45 4E 20 4F 43 54  |..". WRITTEN OCT|
00000110: 4F 42 45 52 20 31 39 38  34 20 20 20 20 42 59 20  |OBER 1984    BY |
00000120: 46 2E 20 4C 4F 4E 43 5A  45 57 53 4B 49 22 00 4D  |F. LONCZEWSKI".M|
00000130: 09 0C 00 99 22 11 45 49  4E 45 4E 20 4D 4F 4D 45  |....".EINEN MOME|
00000140: 4E 54 2C 20 42 49 54 54  45 2E 2E 2E 22 00 65 09  |NT, BITTE...".e.|
00000150: 0D 00 81 49 B2 38 32 37  A4 39 39 33 3A 8D 32 31  |...I.827.993:.21|
00000160: 3A 97 49 2C 41 00 76 09  0E 00 50 53 B2 50 53 AA  |:.I,A.v...PS.PS.|
00000170: 41 AA 31 3A 82 49 00 9F  09 0F 00 8B 50 53 B3 B1  |A.1:.I......PS..|
00000180: 32 30 36 31 32 A7 99 22  11 50 52 55 45 46 53 55  |20612..".PRUEFSU|
00000190: 4D 4D 45 4E 46 45 48 4C  45 52 20 21 22 3A 80 00  |MMENFEHLER !":..|
000001A0: C2 09 10 00 9E 39 35 35  3A 99 22 43 48 45 43 4B  |.....955:."CHECK|
000001B0: 53 55 4D 4D 45 52 20 41  4B 54 49 56 49 45 52 54  |SUMMER AKTIVIERT|
000001C0: 2E 22 00 D4 09 11 00 99  22 41 4E 20 3A 53 59 53  |."......"AN :SYS|
000001D0: 39 35 35 22 00 1F 0A 12  00 99 22 11 41 55 53 3A  |955"......".AUS:|
000001E0: 53 59 53 35 38 34 35 39  2C 20 42 45 49 20 43 41  |SYS58459, BEI CA|
000001F0: 53 2D 20 20 20 20 53 45  54 54 45 20 5A 55 53 41  |S-    SETTE ZUSA|
00000200: 45 54 5A 4C 49 43 48 20  20 20 20 20 52 55 4E 2F  |ETZLICH     RUN/|
00000210: 53 54 4F 50 20 26 20 52  45 53 54 4F 52 45 22 00  |STOP & RESTORE".|
00000220: 4A 0A 13 00 99 22 11 42  45 49 20 41 4B 54 49 56  |J....".BEI AKTIV|
00000230: 49 45 52 54 45 4D 20 43  48 45 43 4B 2D 53 55 4D  |IERTEM CHECK-SUM|
00000240: 4D 45 52 20 4B 45 49 4E  22 3B 00 7D 0A 14 00 99  |MER KEIN";.}....|
00000250: 22 20 43 41 53 53 45 54  54 45 4E 2D 42 45 54 52  |" CASSETTEN-BETR|
00000260: 49 45 42 20 28 4C 4F 41  44 2C 20 53 41 56 45 29  |IEB (LOAD, SAVE)|
00000270: 20 20 45 52 4C 41 55 42  54 21 22 3A A2 00 B7 0A  |  ERLAUBT!":....|
00000280: 15 00 87 41 24 3A 8B C3  28 41 24 29 B3 B1 32 A7  |...A$:..(A$)..2.|
00000290: 99 22 54 49 50 50 46 45  48 4C 45 52 20 49 4E 20  |."TIPPFEHLER IN |
000002A0: 5A 45 49 4C 45 22 C2 28  36 33 29 AA C2 28 36 34  |ZEILE".(63)..(64|
000002B0: 29 AC 32 35 36 3A 80 00  D2 0A 16 00 41 31 B2 C6  |).256:......A1..|
000002C0: 28 41 24 29 3A 41 32 B2  C6 28 C9 28 41 24 2C 31  |(A$):A2..(.(A$,1|
000002D0: 29 29 00 F3 0A 17 00 8B  41 31 B3 34 38 B0 41 31  |))......A1.48.A1|
000002E0: B1 35 37 A7 8B 41 31 B3  36 35 B0 41 31 B1 37 30  |.57..A1.65.A1.70|
000002F0: A7 33 30 00 14 0B 18 00  8B 41 32 B3 34 38 B0 41  |.30......A2.48.A|
00000300: 32 B1 35 37 A7 8B 41 32  B3 36 35 B0 41 32 B1 37  |2.57..A2.65.A2.7|
00000310: 30 A7 33 30 00 2C 0B 19  00 8B 41 31 B1 36 34 A7  |0.30.,....A1.64.|
00000320: 41 31 B2 41 31 AB 35 35  3A 89 32 37 00 40 0B 1A  |A1.A1.55:.27.@..|
00000330: 00 8B 41 31 B3 35 38 A7  41 31 B2 41 31 AB 34 38  |..A1.58.A1.A1.48|
00000340: 00 58 0B 1B 00 8B 41 32  B1 36 34 A7 41 32 B2 41  |.X....A2.64.A2.A|
00000350: 32 AB 35 35 3A 89 32 39  00 6C 0B 1C 00 8B 41 32  |2.55:.29.l....A2|
00000360: B3 35 38 A7 41 32 B2 41  32 AB 34 38 00 7D 0B 1D  |.58.A2.A2.48.}..|
00000370: 00 41 B2 41 31 AC 31 36  AA 41 32 3A 8E 00 B2 0B  |.A.A1.16.A2:....|
00000380: 1E 00 99 22 55 4E 47 55  45 4C 54 49 47 45 52 20  |..."UNGUELTIGER |
00000390: 48 45 58 43 4F 44 45 20  49 4E 20 5A 45 49 4C 45  |HEXCODE IN ZEILE|
000003A0: 22 C2 28 36 33 29 AA C2  28 36 34 29 AC 32 35 36  |".(63)..(64).256|
000003B0: 3A 80 00 D0 0B 1F 00 83  20 32 30 2C 35 46 2C 30  |:....... 20,5F,0|
000003C0: 33 2C 38 36 2C 37 41 2C  38 34 2C 37 42 2C 32 30  |3,86,7A,84,7B,20|
000003D0: 00 EE 0B 20 00 83 20 37  33 2C 30 30 2C 41 41 2C  |... .. 73,00,AA,|
000003E0: 46 30 2C 46 33 2C 41 32  2C 46 46 2C 38 36 00 0C  |F0,F3,A2,FF,86..|
000003F0: 0C 21 00 83 20 33 41 2C  39 30 2C 30 41 2C 41 32  |.!.. 3A,90,0A,A2|
00000400: 2C 30 30 2C 38 36 2C 46  46 2C 32 30 00 2A 0C 22  |,00,86,FF,20.*."|
00000410: 00 83 20 37 39 2C 43 35  2C 34 43 2C 45 31 2C 43  |.. 79,C5,4C,E1,C|
00000420: 37 2C 41 32 2C 30 31 2C  38 36 00 48 0C 23 00 83  |7,A2,01,86.H.#..|
00000430: 20 46 46 2C 34 43 2C 39  43 2C 43 34 2C 41 36 2C  | FF,4C,9C,C4,A6,|
00000440: 46 46 2C 45 30 2C 30 31  00 66 0C 24 00 83 20 46  |FF,E0,01.f.$.. F|
00000450: 30 2C 30 33 2C 34 43 2C  36 30 2C 43 35 2C 41 30  |0,03,4C,60,C5,A0|
00000460: 2C 30 32 2C 41 39 00 84  0C 25 00 83 20 30 30 2C  |,02,A9...%.. 00,|
00000470: 38 35 2C 46 45 2C 42 31  2C 35 46 2C 46 30 2C 30  |85,FE,B1,5F,F0,0|
00000480: 46 2C 43 39 00 A2 0C 26  00 83 20 32 30 2C 44 30  |F,C9...&.. 20,D0|
00000490: 2C 30 33 2C 43 38 2C 44  30 2C 46 35 2C 31 38 2C  |,03,C8,D0,F5,18,|
000004A0: 36 35 00 C0 0C 27 00 83  20 46 45 2C 38 35 2C 46  |65...'.. FE,85,F|
000004B0: 45 2C 34 43 2C 37 36 2C  30 33 2C 43 30 2C 30 34  |E,4C,76,03,C0,04|
000004C0: 00 DE 0C 28 00 83 20 33  30 2C 46 31 2C 43 36 2C  |...(.. 30,F1,C6,|
000004D0: 44 36 2C 41 35 2C 44 36  2C 34 38 2C 41 32 00 FC  |D6,A5,D6,48,A2..|
000004E0: 0C 29 00 83 20 30 33 2C  41 39 2C 32 30 2C 39 44  |.).. 03,A9,20,9D|
000004F0: 2C 30 31 2C 30 34 2C 42  44 2C 42 37 00 1A 0D 2A  |,01,04,BD,B7...*|
00000500: 00 83 20 30 33 2C 32 30  2C 44 32 2C 46 46 2C 43  |.. 03,20,D2,FF,C|
00000510: 41 2C 31 30 2C 46 32 2C  41 36 00 38 0D 2B 00 83  |A,10,F2,A6.8.+..|
00000520: 20 46 45 2C 41 39 2C 30  30 2C 32 30 2C 43 44 2C  | FE,A9,00,20,CD,|
00000530: 44 44 2C 41 39 2C 33 45  00 56 0D 2C 00 83 20 32  |DD,A9,3E.V.,.. 2|
00000540: 30 2C 44 32 2C 46 46 2C  36 38 2C 38 35 2C 44 36  |0,D2,FF,68,85,D6|
00000550: 2C 32 30 2C 38 37 00 74  0D 2D 00 83 20 45 35 2C  |,20,87.t.-.. E5,|
00000560: 41 39 2C 38 44 2C 32 30  2C 44 32 2C 46 46 2C 41  |A9,8D,20,D2,FF,A|
00000570: 32 2C 30 30 00 92 0D 2E  00 83 20 38 36 2C 46 46  |2,00...... 86,FF|
00000580: 2C 46 30 2C 41 45 2C 30  39 2C 33 43 2C 31 32 2C  |,F0,AE,09,3C,12,|
00000590: 31 33 00 B0 0D 2F 00 83  20 41 39 2C 33 42 2C 38  |13.../.. A9,3B,8|
000005A0: 44 2C 30 32 2C 30 33 2C  41 39 2C 30 33 2C 38 44  |D,02,03,A9,03,8D|
000005B0: 00 CE 0D 30 00 83 20 30  33 2C 30 33 2C 41 35 2C  |...0.. 03,03,A5,|
000005C0: 42 41 2C 43 39 2C 30 31  2C 44 30 2C 31 30 00 EC  |BA,C9,01,D0,10..|
000005D0: 0D 31 00 83 20 41 39 2C  37 34 2C 38 44 2C 33 30  |.1.. A9,74,8D,30|
000005E0: 2C 30 33 2C 38 44 2C 33  32 2C 30 33 00 0A 0E 32  |,03,8D,32,03...2|
000005F0: 00 83 20 41 39 2C 43 34  2C 38 44 2C 33 31 2C 30  |.. A9,C4,8D,31,0|
00000600: 33 2C 38 44 2C 33 33 2C  30 33 00 25 0E 33 00 83  |3,8D,33,03.%.3..|
00000610: 20 41 44 2C 38 38 2C 30  32 2C 38 44 2C 39 30 2C  | AD,88,02,8D,90,|
00000620: 30 33 2C 36 30 00 00 00  2C 00                    |03,60...,.      |

.......****************.-....*          
    *.C....* CHECKSUMMER  *.Y....* VERSI
ON VC20 *.O....*              *......*  
COPYRIGHT   *......* OKTOBER 1984 *.....
.*              *.G....*F. LONCZEWSKI *.
.....****************......".  .CHECKSUM
MER  VC-20."......". WRITTEN OCTOBER 198
4    BY F. LONCZEWSKI".M....".EINEN MOME
NT, BITTE...".E....I.827.993:.21:.I,A.V.
..PS.PS.A.1:.I......PS..20612..".PRUEFSU
MMENFEHLER !":..B....955:."CHECKSUMMER A
KTIVIERT.".T...."AN :SYS955"......".AUS:
SYS58459, BEI CAS-    SETTE ZUSAETZLICH 
    RUN/STOP & RESTORE".J....".BEI AKTIV
IERTEM CHECK-SUMMER KEIN";.}...." CASSET
TEN-BETRIEB (LOAD, SAVE)  ERLAUBT!":....
...A$:.C(A$)..2.."TIPPFEHLER IN ZEILE"B(
63).B(64).256:..R...A1.F(A$):A2.F(I(A$,1
))......A1.48.A1.57..A1.65.A1.70.30.....
.A2.48.A2.57..A2.65.A2.70.30.,....A1.64.
A1.A1.55:.27.@....A1.58.A1.A1.48.X....A2
.64.A2.A2.55:.29.L....A2.58.A2.A2.48.}..
.A.A1.16.A2:......."UNGUELTIGER HEXCODE 
IN ZEILE"B(63).B(64).256:..P.... 20,5F,0
3,86,7A,84,7B,20... .. 73,00,AA,F0,F3,A2
,FF,86...!.. 3A,90,0A,A2,00,86,FF,20.*."
.. 79,C5,4C,E1,C7,A2,01,86.H.#.. FF,4C,9
C,C4,A6,FF,E0,01.F.$.. F0,03,4C,60,C5,A0
,02,A9...%.. 00,85,FE,B1,5F,F0,0F,C9...&
.. 20,D0,03,C8,D0,F5,18,65...'.. FE,85,F
E,4C,76,03,C0,04...(.. 30,F1,C6,D6,A5,D6
,48,A2...).. 03,A9,20,9D,01,04,BD,B7...*
.. 03,20,D2,FF,CA,10,F2,A6.8.+.. FE,A9,0
0,20,CD,DD,A9,3E.V.,.. 20,D2,FF,68,85,D6
,20,87.T.-.. E5,A9,8D,20,D2,FF,A2,00....
.. 86,FF,F0,AE,09,3C,12,13.../.. A9,3B,8
D,02,03,A9,03,8D.N.0.. 03,03,A5,BA,C9,01
,D0,10...1.. A9,74,8D,30,03,8D,32,03...2
.. A9,C4,8D,31,03,8D,33,03.%.3.. AD,88,0
2,8D,90,03,60...,.

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