Working to restore a series 30 , looking for any spare boards ,cpu ,bic boards from a series 30/33Just putting it out there ,long shot i knowCheers,Grant?Sent from my Galaxy
I'm wondering how to do hard drive formatting, which is likely to be needed when working with emulated disks in David Gesswein's MFM emulator.
As far as I can tell, RT-11 can do this. At least I have a source code printout for such a formatter. But while I can find a hard drive image of RT V5 for Pro, I haven't found any floppy-bootable images. And I think it's a bit tricky to create one. I knew, long ago for V2...
Any suggestions? Any alternative sources for a formatter? I guess I really should consider typing in the core of that formatter and adding it to RSTS.
paul
I have a nice ICL PERQ 2 T2 that I am going to start working with now.
First thing was to try to image the hard drive. It is a Micropolis 1303. It
spins up but when it reaches what I think the correct speed it immediately
spins down. Usually I think there would be a click and then the heads would
recalibrate. But there is no click and no head movement.
I really would like to make an image of the drive. What are your thoughts?
Are the heads sticking?
Some kind of solenoid that is not releasing the heads? Not properly up to
speed? (but it sounds like the speed is right)
/Mattis
Hi all,
Does anybody know if the old Compuserve discussion forums are
available anywhere now?
I'm specifically interested in the ones about HP Palmtops and cc:Mail.
/Tomas
Models SS-16, TEC-9900-SS, TR-9000-SS aka Technico/Rosse TR-9000-SS
"Super Star", or any other.
I think a couple of list members have indicated here or elsewhere in
the past that they had SS-16's at least.
Thanks for any help,
jbdigriz
This is probably the wrong list to ask, but maybe somebody could
forward it to a more appropriate list.
I have several of my father's books on electrical engineering. If
anybody wants any of them, let me know.
Van Snyder
van.snyder at sbcglobal.net
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Reference Data for Radio Engineers
Federal Telephone and Radio Corporation, 1946
Matrix Analysis of Electric Networks, Le Corbulier, 1946
Radiotron Designers Handbook, Smith, 1941
Digital Computer and Control Engineering, Robert S. Ledley, 1960
Control System Synthesis, John G. Truxal, 1955
Communication Engineering, Everitt, 1937
Dyadic Circuit Analysis, Sah, 1939
Electrical Engineers' Handbook, Third Edition, Communications
Electronics,
Pender & McIlwain, 1936
Electrical Engineers' Handbook, Third Edition, Electric Power,
Pender & Del Mar, 1936
Theory and Application of Microwaves, Bronwell & Beam, 1947
Electrical Catechism, C. S. Dearborn (signed) 1902
Electric Circuits, E.E. Staff, MIT, 1942
Transients in Linear Systems, Vol. 1, Lumped Constant Systems
Gardner & Barnes, 1942
Tensor Analysis of Networks, Gabriel Kron, 1939
Analog Methods, Karplus & Soroka, 1959
Electrical Engineering Leaflets, Houston and Kennelley, 1898
Silent Sentinels: Protective Relays for AC & DC Systems
Westinghouse Electic, undated, paperback
Hello everybody,
Does anybody have any early versions of cc:Mail that they can share?
I have v. 6 (1996) and 8 (1997).
Am looking for versions from 1994/5.
/Tomas
