CosmOS
> x examine, d disassemble, a assemble, s set, b bank, g go, exit leaves
* b <program|data|number>
* there is no such bank
* loaded, starting at 4000
* bank 00
* 4000  47 00 20 00  SETD.0 2000
4004  72 10        SWI 10
4006  47 00 20 44  SETD.0 2044
400A  72 10        SWI 10
400C  47 00 20 7A  SETD.0 207A
4010  27 1F        INIB 1F
4012  72 11        SWI 11
4014  47 00 20 5D  SETD.0 205D
* 4000  47 00 20 00 72 10 47 00 20 44 72 10 47 00 20 7A  G. .r.G. Dr.G. z
4010  27 1F 72 11 47 00 20 5D 72 10 47 00 20 7A 72 10  '.r.G. ]r.G. zr.
4020  47 00 20 65 72 10 20 72 12 00 00 00 00 00 00 00  G. er. r........
4030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
* bank 01
* 2000  61 20 70 72 6F 67 72 61 6D 2C 20 6C 6F 61 64 65  a program, loade
2010  64 20 6F 66 66 20 61 20 64 69 73 6B 2C 20 72 75  d off a disk, ru
2020  6E 6E 69 6E 67 20 6F 6E 20 74 68 65 20 73 79 73  nning on the sys
2030  74 65 6D 20 74 68 61 74 20 6C 6F 61 64 65 64 20  tem that loaded 
* bank 02
* 0000  01 FF 00 00 00 00 00 00 01 FF 00 00 00 00 00 00  ................
0010  03 FF 08 00 00 00 00 00 01 20 01 00 00 00 00 00  ......... ......
0020  00 FF 00 00 00 00 00 00 00 FF 00 00 00 00 00 00  ................
0030  00 FF 00 00 00 00 00 00 00 FF 00 00 00 00 00 00  ................
* that bank will not be written
* bank 00
* * 8000  26 48        INIA 48
8002  D1 00        OUTA 00
8004  26 0A        INIA 0A
8006  D1 00        OUTA 00
8008  18           SHR
8009  12           AND
800A  00       ?
800B  00       ?
* Fault: 0x00 at Program Address 0x800A is not an instruction.
H
Execution halted.
[exit 1]