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

CHECKER

FILE INFORMATION

FILENAME(S): CHECKER

FILE TYPE(S): PRG

FILE SIZE: 600b

FIRST SEEN: 2025-10-19 22:35:23

APPEARS ON: 8 disk(s)

FILE HASH

6b0c2db8e33c7b0093487198ea059693cf005cdf4567a0aebaaf2d9a8eeb351e

FOUND ON DISKS (8 DISKS)

DISK TITLE FILENAME FILE TYPE COLLECTION TRACK SECTOR ACTIONS
WC LEADERBOARD CHECKER PRG Radd Maxx 19 9 DOWNLOAD FILE
T C D CHECKER PRG Treasure Chest - Romfreak 19 9 DOWNLOAD FILE
WORLD CLASS GOLF CHECKER PRG Treasure Chest - ToGuMi 19 9 DOWNLOAD FILE
KEPSOFT CHECKER PRG Belgium 19 9 DOWNLOAD FILE
DISK CHECKER PRG High Voltage Complete C64 Collection, Markus Merz 8 4 DOWNLOAD FILE
W C LEADERBOARD CHECKER PRG Jonathan 8 4 DOWNLOAD FILE
CENTRINCONTRO CHECKER PRG UK CD 19 9 DOWNLOAD FILE
LEADERBOARD CHECKER PRG Sailor, Pbv 8 1 DOWNLOAD FILE

FILE CONTENT & ANALYSIS

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

00000000: 01 08 23 08 0A 00 8B 41  B2 30 A7 41 B2 31 3A 9E  |..#....A.0.A.1:.|
00000010: 36 35 34 31 38 3A 93 22  43 48 4B 53 55 4D 22 2C  |65418:."CHKSUM",|
00000020: 38 2C 31 00 55 08 14 00  8B 41 B2 31 A7 41 B2 32  |8,1.U....A.1.A.2|
00000030: 3A 54 B2 30 3A 45 B2 30  3A 46 B2 30 3A 97 32 2C  |:T.0:E.0:F.0:.2,|
00000040: 30 3A 97 38 31 36 2C 30  3A 97 38 31 37 2C 32 30  |0:.816,0:.817,20|
00000050: 34 3A 8D 36 30 00 62 08  16 00 8B 41 B3 B1 32 A7  |4:.60.b....A..2.|
00000060: 33 30 00 9E 08 19 00 86  46 24 28 39 39 29 2C 54  |30......F$(99),T|
00000070: 28 39 39 29 3A 81 49 B2  31 A4 39 39 3A 87 46 24  |(99):.I.1.99:.F$|
00000080: 28 49 29 2C 54 28 49 29  3A 8B 46 24 28 49 29 B2  |(I),T(I):.F$(I).|
00000090: 22 45 4E 44 22 A7 49 B2  39 39 3A 41 B2 33 00 AD  |"END".I.99:A.3..|
000000A0: 08 1B 00 45 B2 45 AA 54  28 49 29 3A 82 00 D7 08  |...E.E.T(I):....|
000000B0: 1E 00 54 31 B2 C2 28 32  29 3A 54 B2 54 AA 54 31  |..T1..(2):T.T.T1|
000000C0: 3A 8B 46 A7 99 54 31 3A  8B 54 31 B3 B1 54 28 46  |:.F..T1:.T1..T(F|
000000D0: 29 A7 8D 38 30 3A 80 00  EE 08 23 00 8B 46 24 28  |)..80:....#..F$(|
000000E0: 46 AA 31 29 B3 B1 22 45  4E 44 22 A7 34 30 00 03  |F.1).."END".40..|
000000F0: 09 24 00 99 3A 99 22 44  49 53 4B 20 4F 4B 41 59  |.$..:."DISK OKAY|
00000100: 22 3A 99 00 09 09 26 00  80 00 39 09 28 00 99 46  |":....&...9.(..F|
00000110: 24 28 46 AA 31 29 3B A3  31 32 29 3B 22 45 58 49  |$(F.1);.12);"EXI|
00000120: 53 54 3D 22 3B 54 28 46  AA 31 29 3B A3 32 38 29  |ST=";T(F.1);.28)|
00000130: 3B 22 44 49 53 4B 3D 22  3B 00 51 09 32 00 97 32  |;"DISK=";.Q.2..2|
00000140: 2C 30 3A 46 B2 46 AA 31  3A 93 46 24 28 46 29 2C  |,0:F.F.1:.F$(F),|
00000150: 38 00 6D 09 3C 00 99 22  93 05 22 3A 97 35 33 32  |8.m.<.."..":.532|
00000160: 38 31 2C 30 3A 97 35 33  32 38 30 2C 30 00 98 09  |81,0:.53280,0...|
00000170: 46 00 99 22 49 4E 53 45  52 54 20 46 52 4F 4E 54  |F.."INSERT FRONT|
00000180: 20 4F 46 20 44 49 53 4B  20 41 4E 44 20 48 49 54  | OF DISK AND HIT|
00000190: 20 52 45 54 55 52 4E 11  00 AA 09 47 00 A1 41 24  | RETURN....G..A$|
000001A0: 3A 8B 41 24 B2 22 22 A7  37 31 00 B0 09 48 00 8E  |:.A$."".71...H..|
000001B0: 00 DC 09 50 00 97 35 33  32 38 31 2C 32 3A 97 35  |...P..53281,2:.5|
000001C0: 33 32 38 30 2C 32 3A 99  3A 99 22 43 48 4B 53 55  |3280,2:.:."CHKSU|
000001D0: 4D 20 46 41 49 4C 55 52  45 22 3A 8E 00 1B 0A 64  |M FAILURE":....d|
000001E0: 00 83 57 4F 52 4C 44 20  43 4C 41 53 53 2C 31 39  |..WORLD CLASS,19|
000001F0: 34 2C 4C 45 41 44 45 52  42 4F 41 52 44 2C 31 30  |4,LEADERBOARD,10|
00000200: 39 2C 57 43 2C 31 30 2C  50 4C 41 59 2C 31 33 31  |9,WC,10,PLAY,131|
00000210: 2C 45 44 49 54 4F 52 2C  32 30 35 00 55 0A 6E 00  |,EDITOR,205.U.n.|
00000220: 83 42 41 43 4B 55 50 2C  31 34 34 2C 46 41 53 54  |.BACKUP,144,FAST|
00000230: 42 41 43 4B 2C 37 33 2C  53 4C 4F 57 42 41 43 4B  |BACK,73,SLOWBACK|
00000240: 2C 31 30 32 2C 46 41 53  54 4C 44 2C 31 31 38 2C  |,102,FASTLD,118,|
00000250: 45 4E 44 2C 30 00 00 00                           |END,0...        |
..#....A.0.A.1:.65418:."CHKSUM",8,1.U...
.A.1.A.2:T.0:E.0:F.0:.2,0:.816,0:.817,20
4:.60.B....A..2.30......F$(99),T(99):.I.
1.99:.F$(I),T(I):.F$(I)."END".I.99:A.3..
...E.E.T(I):..W...T1.B(2):T.T.T1:.F..T1:
.T1..T(F)..80:....#..F$(F.1).."END".40..
.$..:."DISK OKAY":....&...9.(..F$(F.1);.
12);"EXIST=";T(F.1);.28);"DISK=";.Q.2..2
,0:F.F.1:.F$(F),8.M.<.."..":.53281,0:.53
280,0...F.."INSERT FRONT OF DISK AND HIT
 RETURN....G..A$:.A$."".71...H.....P..53
281,2:.53280,2:.:."CHKSUM FAILURE":....D
..WORLD CLASS,194,LEADERBOARD,109,WC,10,
PLAY,131,EDITOR,205.U.N..BACKUP,144,FAST
BACK,73,SLOWBACK,102,FASTLD,118,END,0...
C64 Preview

> CLICK IMAGE PREVIEW FOR FULL MODAL