Category: Retrocomputing

This is the Operating System for Computer Automation Alpha LSI2 computer. Load absolute and 8 bits. Command to display content of floppy 0 /ASSIGN SI=F0,LO=TY/EXEC OS:VEW,D,F

Z80 cross assembler for Alpha LSI2, from paper tape

Saved from sdu.se, the site is not online anymore, and not saved on archive.org. Directory Tree ├── 009701900-A0–Alpha_16_and_Nake_Mini_16_Reference_Manual.pdf ├── 76-54121-01A0–Scout-4-04–2-4-Channel-Serial-IO-Board–Hardware-Design-Specification.pdf ├── 76-54121-01—-Scout-4-04–2-4-Channel-Serial-IO-Board–Hardware-Design-Specification.pdf ├── 90-21127-03D0–Naked-Mini-4–Object-Program-Format.pdf ├── 90-71000-00D1–Naked-Mini-4-Symple-Reference-Manual.pdf ├── 90-71011-00A0–Supplementary-OS4-Utilities–Reference-Manual OCR.pdf ├── 90-71011-00A0–Supplementary-OS4-Utilities–Reference-Manual.pdf ├── 90-93015-00D0–Naked-Mini-4–Debugging-Monitor–Reference-Manual.pdf ├── 90-93015-00E0–Naked-Mini-4–Debugging-Monitor–Reference-Manual.pdf ├── 90-93016-01A0–Naked-Mini-4–Autoload–Operations-Manual.pdf ├── 90-93016-01A1–Naked-Mini-4–Autoload–Operations-Manual.pdf ├── 90-93016-01B1–Naked-Mini-4–Autoload–Operations-Manual OCR.pdf ├── 90-93016-01B1–Naked-Mini-4–Autoload–Operations-Manual.pdf ├── 90-93063-00D0–Naked-Mini-4–Optional-Instructions-Emulator.pdf ├── 90-93063-00E0–Naked-Mini-4–Optional-Instructions-Emulator.pdf ├── 90-93170-01A0–Naked-Mini-4–Pascal-Extensions-Addendum.pdf ├── 90-93171-00A0–Naked-Mini-4–Pascal-Operations-Manual.pdf ├── 90-93201-01A0–Naked-Mini-4–Formatted-Binary-Paper-Tape.pdf ├──… Continue reading Computer Automation pdf manuals from sdu.se

Gotek default settings. Gotek HxC firmware 5.2.1.2a Lsi2 floppy controller switch settings. The HxC emulator didnt work, not sure why.

Controller must be installed on left side of chassis when viewed from the rear. default adress is 11. FLOPPY DISK CONTROLLER SWITCH SETTINGS 40 Pin interface pinout. Floppy Disk Subsystem Users Manual.

I have a lot of diskettes for the compucorp 675 computer. The computer was sold in sweden with the name “Metric 85” here is one diskette that i have archived with Greaseweazle. i think its Adventure on the disk. gw read –drive A –tracks “c=0-39:h=0” –hard-sectors –raw disk00.0.raw let me know if you make a… Continue reading Compucorp 675 / Metric 85

To test the hardware Computer Automation has a diagnostic tool  QCD. it is provided on 2 paper tapes. here is paper tape-1 and tape-2 in bin format. The manual for QCD. My system has one 8Kx16 core memory board, if i understand the manual correct it should be possible to load both part 1 and… Continue reading Alpha LSI Quality Control Diagnostic (QCD)

This is the 4 AutoLoad proms on the Computer automation Alpha LSI/2 minicomputer, from the board 73-53505, in bin format. ic10 got another checksum first time i loaded it on the data I/O 22, no guarantee that they work. if you have the bin files with other checksum please contact me. 256 byte x 4… Continue reading Autoload proms from board 73-53505

93012-04.IMD 00-93012-04-a2 f01204 dld4 release diskette .-P` 93060-02.IMD 00-93060-02 a0 f06002 romgen 4 product diskette @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 93066-05.IMD 00-93066-05a0 f06605 4/10s product diskette (lsi-2 host) 9 apr 79 93067-04.IMD 00-93067-04 a0 f06704 4/10s maintenance & source volume 93067-4A.IMD 00-93067-04 a0 f06704 4/10s maintenance & source volume 93803-03.IMD 00-93803-03a2 omega util pat 410 mini diagnostic 12/13/79 93916-04.IMD… Continue reading Sorted by content