_  __   _  _         _ _     _      _           _           
  __| |/ /_ | || |     __| (_)___| | __ (_)_ __   __| | _____  __
 / _` | '_ \| || |_   / _` | / __| |/ / | | '_ \ / _` |/ _ \ \/ /
| (_| | (_) |__   _| | (_| | \__ \   <  | | | | | (_| |  __/>  < 
 \__,_|\___/   |_|    \__,_|_|___/_|\_\ |_|_| |_|\__,_|\___/_/\_\
                                                                 
            

Multiple names: CHECKSUM, SYNTAX CHECKSUM

FILE INFORMATION

FILENAME(S):
• CHECKSUM<br>• SYNTAX&nbspCHECKSUM

FILE TYPE(S): PRG

FILE SIZE: 1.3K

FIRST SEEN: 2025-11-30 21:27:57

APPEARS ON: 2 disk(s)

FILE HASH

8562ce0e89a8d373fc4098927b617dfbcabb0f84ab3ef362997de3b473177c99

FOUND ON DISKS (2 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
COMMODORE INFO 1 CHECKSUM PRG DuncanTwain 22 17 DOWNLOAD FILE
COMMODORE INFO 1 SYNTAX CHECKSUM PRG DuncanTwain 10 0 DOWNLOAD FILE

FILE CONTENT & ANALYSIS

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

00000000: 01 08 43 08 01 00 8F 20  2A 2A 2A 2A 2A 2A 2A 2A  |..C.... ********|
00000010: 2A 2A 2A 2A 2A 2A 2A 2A  2A 2A 2A 2A 2A 2A 2A 2A  |****************|
00000020: 2A 2A 2A 2A 2A 2A 2A 2A  2A 2A 2A 2A 2A 2A 2A 2A  |****************|
00000030: 2A 2A 2A 2A 2A 2A 2A 2A  2A 2A 2A 2A 2A 2A 2A 2A  |****************|
00000040: 2A 2A 2A 00 76 08 02 00  8F 20 20 20 20 20 20 20  |***.v....       |
00000050: 20 20 20 20 20 20 42 41  53 49 43 20 4C 4F 41 44  |      BASIC LOAD|
00000060: 45 52 20 20 20 22 D3 D9  CE D4 C1 D8 2E C3 C8 C5  |ER   "..........|
00000070: C3 CB D3 D5 CD 22 00 A5  08 03 00 8F 20 20 52 55  |....."......  RU|
00000080: 4E 4E 45 4E 20 45 4E 20  4E 45 57 2E 20 20 42 4C  |NNEN EN NEW.  BL|
00000090: 49 4A 46 54 20 49 4E 20  52 41 4D 20 4F 50 20 24  |IJFT IN RAM OP $|
000000A0: 43 30 30 30 2E 00 DF 08  04 00 8F 20 20 20 20 20  |C000.......     |
000000B0: 20 20 20 20 43 48 45 43  4B 53 55 4D 20 54 45 53  |    CHECKSUM TES|
000000C0: 54 45 4E 20 4D 45 54 20  43 4F 4D 4D 41 4E 44 4F  |TEN MET COMMANDO|
000000D0: 20 20 3A 20 27 53 59 53  20 34 39 31 35 32 27 00  |  : 'SYS 49152'.|
000000E0: E5 08 05 00 8F 00 07 09  06 00 8F 20 56 2E 38 34  |........... V.84|
000000F0: 30 39 32 38 2E 36 34 2F  32 20 20 4A 41 4E 20 42  |0928.64/2  JAN B|
00000100: 4F 44 5A 49 4E 47 41 00  49 09 07 00 8F 20 2A 2A  |ODZINGA.I.... **|
00000110: 2A 2A 2A 2A 2A 2A 2A 2A  2A 2A 2A 2A 2A 2A 2A 2A  |****************|
00000120: 2A 2A 2A 2A 2A 2A 2A 2A  2A 2A 2A 2A 2A 2A 2A 2A  |****************|
00000130: 2A 2A 2A 2A 2A 2A 2A 2A  2A 2A 2A 2A 2A 2A 2A 2A  |****************|
00000140: 2A 2A 2A 2A 2A 2A 2A 2A  2A 00 64 09 0A 00 49 B2  |*********.d...I.|
00000150: 34 39 31 35 32 20 20 3A  8F 20 42 45 47 49 4E 41  |49152  :. BEGINA|
00000160: 44 52 45 53 00 86 09 14  00 87 41 3A 8B 41 B3 30  |DRES......A:.A.0|
00000170: A7 35 30 20 20 3A 8F 20  44 41 54 41 20 49 4E 47  |.50  :. DATA ING|
00000180: 45 4C 45 5A 45 4E 00 99  09 1E 00 97 49 2C 41 3A  |ELEZEN......I,A:|
00000190: 49 B2 49 AA 31 3A 89 32  30 00 B3 09 32 00 97 34  |I.I.1:.20...2..4|
000001A0: 39 31 38 34 2C 31 34 38  3A 97 34 39 31 38 35 2C  |9184,148:.49185,|
000001B0: 31 39 32 00 BF 09 37 00  49 B2 34 39 33 30 30 00  |192...7.I.49300.|
000001C0: D0 09 3C 00 87 20 41 3A  20 8B 41 B3 30 A7 39 30  |..<.. A: .A.0.90|
000001D0: 00 E3 09 46 00 97 49 2C  41 3A 49 B2 49 AA 31 3A  |...F..I,A:I.I.1:|
000001E0: 89 36 30 00 FB 09 5A 00  99 22 44 41 54 41 20 49  |.60...Z.."DATA I|
000001F0: 53 20 57 45 47 47 45 5A  45 54 22 00 1F 0A 5F 00  |S WEGGEZET"..._.|
00000200: 99 22 43 48 45 43 4B 53  55 4D 20 54 45 53 54 45  |."CHECKSUM TESTE|
00000210: 4E 20 4D 45 54 20 53 59  53 34 39 31 35 32 22 00  |N MET SYS49152".|
00000220: 56 0A 64 00 83 20 31 36  35 2C 20 20 34 33 2C 20  |V.d.. 165,  43, |
00000230: 31 36 36 2C 20 20 34 34  2C 20 31 33 33 2C 20 31  |166,  44, 133, 1|
00000240: 36 33 2C 20 31 33 34 2C  20 31 36 34 2C 20 31 36  |63, 134, 164, 16|
00000250: 39 2C 20 31 34 37 00 8D  0A 6E 00 83 20 20 33 32  |9, 147...n..  32|
00000260: 2C 20 32 31 30 2C 20 32  35 35 2C 20 31 36 30 2C  |, 210, 255, 160,|
00000270: 20 20 20 30 2C 20 32 34  30 2C 20 20 20 33 2C 20  |   0, 240,   3, |
00000280: 20 33 32 2C 20 20 37 33  2C 20 31 39 32 00 C4 0A  | 32,  73, 192...|
00000290: 78 00 83 20 20 33 32 2C  20 20 37 33 2C 20 31 39  |x..  32,  73, 19|
000002A0: 32 2C 20 32 30 38 2C 20  20 20 31 2C 20 20 39 36  |2, 208,   1,  96|
000002B0: 2C 20 20 33 32 2C 20 32  32 35 2C 20 32 35 35 2C  |,  32, 225, 255,|
000002C0: 20 32 30 38 00 FB 0A 82  00 83 20 20 20 33 2C 20  | 208......   3, |
000002D0: 20 37 36 2C 20 31 31 36  2C 20 31 36 34 2C 20 20  | 76, 116, 164,  |
000002E0: 33 32 2C 20 20 38 31 2C  20 31 39 32 2C 20 20 33  |32,  81, 192,  3|
000002F0: 32 2C 20 20 37 33 2C 20  31 39 32 00 32 0B 8C 00  |2,  73, 192.2...|
00000300: 83 20 32 34 30 2C 20 20  31 32 2C 20 32 30 31 2C  |. 240,  12, 201,|
00000310: 20 20 33 32 2C 20 32 34  30 2C 20 32 34 37 2C 20  |  32, 240, 247, |
00000320: 20 32 34 2C 20 31 30 31  2C 20 31 36 37 2C 20 31  | 24, 101, 167, 1|
00000330: 33 33 00 69 0B 96 00 83  20 31 36 37 2C 20 20 37  |33.i.... 167,  7|
00000340: 36 2C 20 20 33 37 2C 20  31 39 32 2C 20 31 36 36  |6,  37, 192, 166|
00000350: 2C 20 31 36 37 2C 20 31  36 39 2C 20 20 20 30 2C  |, 167, 169,   0,|
00000360: 20 31 33 32 2C 20 31 36  38 00 A0 0B A0 00 83 20  | 132, 168...... |
00000370: 20 33 32 2C 20 32 30 35  2C 20 31 38 39 2C 20 31  | 32, 205, 189, 1|
00000380: 36 39 2C 20 20 31 33 2C  20 20 33 32 2C 20 32 31  |69,  13,  32, 21|
00000390: 30 2C 20 32 35 35 2C 20  31 36 34 2C 20 31 36 38  |0, 255, 164, 168|
000003A0: 00 D7 0B AA 00 83 20 20  37 36 2C 20 20 31 37 2C  |......  76,  17,|
000003B0: 20 31 39 32 2C 20 32 30  30 2C 20 32 30 38 2C 20  | 192, 200, 208, |
000003C0: 20 20 32 2C 20 32 33 30  2C 20 31 36 34 2C 20 31  |  2, 230, 164, 1|
000003D0: 37 37 2C 20 31 36 33 00  0E 0C B4 00 83 20 20 39  |77, 163......  9|
000003E0: 36 2C 20 31 36 32 2C 20  20 20 30 2C 20 31 38 39  |6, 162,   0, 189|
000003F0: 2C 20 31 32 33 2C 20 31  39 32 2C 20 32 34 30 2C  |, 123, 192, 240,|
00000400: 20 20 20 36 2C 20 20 33  32 2C 20 32 31 30 00 45  |   6,  32, 210.E|
00000410: 0C BE 00 83 20 32 35 35  2C 20 32 33 32 2C 20 32  |.... 255, 232, 2|
00000420: 30 38 2C 20 32 34 35 2C  20 20 33 32 2C 20 20 37  |08, 245,  32,  7|
00000430: 33 2C 20 31 39 32 2C 20  31 37 30 2C 20 20 33 32  |3, 192, 170,  32|
00000440: 2C 20 20 37 33 00 7C 0C  C8 00 83 20 31 39 32 2C  |,  73.|.... 192,|
00000450: 20 31 33 32 2C 20 31 36  38 2C 20 20 33 32 2C 20  | 132, 168,  32, |
00000460: 32 30 35 2C 20 31 38 39  2C 20 31 36 32 2C 20 20  |205, 189, 162,  |
00000470: 20 33 2C 20 31 36 39 2C  20 20 33 32 00 B3 0C D2  | 3, 169,  32....|
00000480: 00 83 20 20 33 32 2C 20  32 31 30 2C 20 32 35 35  |..  32, 210, 255|
00000490: 2C 20 32 30 32 2C 20 32  30 38 2C 20 32 35 30 2C  |, 202, 208, 250,|
000004A0: 20 31 36 39 2C 20 20 20  30 2C 20 31 33 33 2C 20  | 169,   0, 133, |
000004B0: 31 36 37 00 EA 0C DC 00  83 20 31 36 34 2C 20 31  |167...... 164, 1|
000004C0: 36 38 2C 20 20 39 36 2C  20 20 38 32 2C 20 20 36  |68,  96,  82,  6|
000004D0: 39 2C 20 20 37 31 2C 20  20 36 39 2C 20 20 37 36  |9,  71,  69,  76|
000004E0: 2C 20 20 33 32 2C 20 20  20 30 00 F4 0C E6 00 83  |,  32,   0......|
000004F0: 20 20 2D 31 00 18 0D F0  00 83 20 31 36 35 2C 31  |  -1...... 165,1|
00000500: 39 37 2C 32 30 31 2C 33  2C 32 34 30 2C 37 2C 32  |97,201,3,240,7,2|
00000510: 30 31 2C 34 2C 32 34 30  00 39 0D FA 00 83 20 36  |01,4,240.9.... 6|
00000520: 2C 37 36 2C 31 34 38 2C  31 39 32 2C 37 36 2C 33  |,76,148,192,76,3|
00000530: 34 2C 31 39 32 2C 31 36  39 00 59 0D 04 01 83 20  |4,192,169.Y.... |
00000540: 31 34 37 2C 33 32 2C 32  31 30 2C 32 35 35 2C 37  |147,32,210,255,7|
00000550: 36 2C 31 36 31 2C 31 39  32 00 62 0D 0E 01 83 20  |6,161,192.b.... |
00000560: 2D 31 00 00 00                                    |-1...           |
..C.... ********************************
***************************.V....       
      BASIC LOADER   "SYNTAX.CHECKSUM"..
....  RUNNEN EN NEW.  BLIJFT IN RAM OP $
C000.......         CHECKSUM TESTEN MET 
COMMANDO  : 'SYS 49152'............ V.84
0928.64/2  JAN BODZINGA.I.... **********
****************************************
*********.D...I.49152  :. BEGINADRES....
..A:.A.0.50  :. DATA INGELEZEN......I,A:
I.I.1:.20...2..49184,148:.49185,192...7.
I.49300.P.<.. A: .A.0.90...F..I,A:I.I.1:
.60...Z.."DATA IS WEGGEZET"..._.."CHECKS
UM TESTEN MET SYS49152".V.D.. 165,  43, 
166,  44, 133, 163, 134, 164, 169, 147..
.N..  32, 210, 255, 160,   0, 240,   3, 
 32,  73, 192.D.X..  32,  73, 192, 208, 
  1,  96,  32, 225, 255, 208......   3, 
 76, 116, 164,  32,  81, 192,  32,  73, 
192.2.... 240,  12, 201,  32, 240, 247, 
 24, 101, 167, 133.I.... 167,  76,  37, 
192, 166, 167, 169,   0, 132, 168. . .. 
 32, 205, 189, 169,  13,  32, 210, 255, 
164, 168.W....  76,  17, 192, 200, 208, 
  2, 230, 164, 177, 163......  96, 162, 
  0, 189, 123, 192, 240,   6,  32, 210.E
.... 255, 232, 208, 245,  32,  73, 192, 
170,  32,  73.|.H.. 192, 132, 168,  32, 
205, 189, 162,   3, 169,  32...R..  32, 
210, 255, 202, 208, 250, 169,   0, 133, 
167...... 164, 168,  96,  82,  69,  71, 
 69,  76,  32,   0......  -1...... 165,1
97,201,3,240,7,201,4,240.9.... 6,76,148,
192,76,34,192,169.Y.... 147,32,210,255,7
6,161,192.B.... -1...
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