[ Home | FAQ | News | Contents | Indexes ]
See below for specifications and information on this system.
Specifications and information
Introduced: | October 1977 |
Original Price: | |
CPU: | S-100 card (stock CPU: Intel 8080A) |
Memory: | S-100 cards (1K-64K) |
Operating System: | Various, CP/M |
Input/Output: | S-100 cards (serial, parallel, etc.) |
Bus: | Altair bus (a.k.a. S-100 bus) |
Cards Installed: | Turnkey Module Board (8080A CPU, serial port, 1K RAM, 1K ROM) |
Other Items in Collection: | N/A |
Items Needed: | Drive units, RAM cards, documentation, spare parts |
The 8800b Turnkey, or 8800bt, was a version of the Altair 8800b without the full front panel. The special Turnkey Module card contains boot ROMs that automatically boot the system from a floppy disk drive at power-on. The Turnkey Module could, alternately, jump to the address of a boot ROM on a floppy disk controller card. It contains DIP switches to set the power-on jump address.
Some dedicated hackers took exception to the lack of a front panel, and called this unit the "Turkey" instead of "Turnkey", but with 20/20 hindsight it's obvious that self-booting computers were the wave of the future.
This particular 8800bt has never been used. It has the factory unpacking instruction sheet still taped to the top of the case (see photo above). The only cards installed are the Turnkey Module card and the 8800b CPU card. They're protected by the original foam-backed cardboard shipping material (see photos below).
Additional Altair 8800b Turnkey Photos
Here are some more detailed photos of the Altair 8800b Turnkey. Click a thumbnail to see a larger version of the picture.
Send mail to CompanyWebmaster with
questions or comments about this web site.
Copyright © 1997-1999 CompanyLongName
Last modified: April 17, 2003