TIKI
----
Disk start: &2800
Extent size: &800
Directory: &00, &01
data=&2800+&800*extent

AcornCPM
--------
data=&1E00+&800*extent (but deblocked)

D10-800K
--------
16-bit
Data start: &0002
data=&0000+&800*extent

D2-720K
-------
16-bit
Data start: &0004
data=&0000+&800*extent

D20-800K
--------
16-bit
Data start: &0004
data=&0000+&800*extent

PCW-720K
--------
Disk start: &1200
16-bit
Data start: &0004
data=&1200+&800*extent

Amstrad CPM01-09
----------------
Disk start: &1200

Amstrad DataC1-C9
-----------------
Disk start: &????

Amstrad DOS01-09
----------------
Disk start: &????

Amstrad Syst41-49
-----------------
Disk start: &1200

Einstein
--------
Disk start: &2800

Torch
-----
Disk start: &????

MyZ80
-----
Disk start: &0100
16-bit
Data start: &0008
Extent size: &1000
data=&100+&1000*extent


088 Einstein
190 DSK
191 PCWDisc
194 D20Disc
195 D2Disc
196 D10Disc
19B MyZ80
1A6 AcornCPM