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Contact Me Form...
eMail
email5-commodorecheetah.co.uk
Note: You will need to replace the '-' with the
@ symbol.
This is to minimize spam.
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My BASIC Quick
Reference Guide
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Disk Drives
Basic Disk Commands
CMD Partition
1541 Disk
1571 Disk
1581 Disk
Native Disk
Disk Directory
File
CMD FD Physical Disk Formats
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PHYSICAL TRACK AND
SECTOR LAYOUT BY DISK FORMAT
(All formats are double-sided)
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FORMAT
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TRACKS
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SECTORS
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SECTOR SIZE
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CMD/CBM 800K
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0
to 79
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1
to 10
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512 bytes
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CMD
1.60M
|
0
to 79
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1
to 10
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1024 bytes
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CMD
3.20M
|
0
to 79
|
1
to 20
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1024 bytes
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IBM
720K
|
0
to 79
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1
to 9
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512 bytes
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IBM
1.44M
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0
to 79
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1
to 18
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512 bytes
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IBM
2.88M
|
0
to 79
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1
to 36
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512 bytes
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