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FabiaTech Corporation
Address
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19-2D
2E-2F
30
31
32
33
34-7F
Description
Status register B
Status register C
Status register D
Diagnostic status byte
Shutdown status byte
Diskette drive type byte, drive A and B
Fixed disk type byte, drive C
Fixed disk type byte, drive D
Reserved
Equipment byte
Low base memory byte
High base memory byte
Low expansion memory byte
High expansion memory byte
Reserved
2-byte CMOS checksum
Low actual expansion memory byte
High actual expansion memory byte
Date century byte
Information flags (set during power on)
Reserved for system BIOS
70
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