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Smoke Signal Broadcasting Disk Systems

YEAR: 1978
ITEM: Manual/User's Guide
COMPANY: Smoke Signal Broadcasting
COUNTRY: USA
IN OUR COLLECTION: Yes

Disk Systems User Manuals for the DOS68 computer made by Smoke Signal Broadcasting. These guides provide the user with installation instructions, how to operate the DOS68 as well as the DOS68 System Programmer's Guide. The manuals also explain the same information for their computers the DFM68 and the BFD-68.

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Documents

Documents for this item have not yet been scanned or not yet posted. There are a lot of pages...contact us if you have an immediate need. (Although there are not a lot of "immediate needs" for a 70+ year old computer!)





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OUR DEFINITIONS OF RARITY

One of a Kind: Only known existing item.
Exceedingly Rare: Only 2 to 10 known to exist.
Very Rare: Only 11 to 25 are known to exist.
Rare: Only 26 to 50 are known to exist.
Difficult: Difficult to find.
Available:Can be commonly be purchased.
Unknown: We cannot make a determination.

(For comparison: Many people consider the Apple-1 computer to be rare. As of 2025 there are 92 confirmed and probable Apple-1 computers.)

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