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  • Tags: DEC

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DEC had an active model railroad club.

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This is the processor for the PDP-8/e, a (relatively) low-cost minicomputer model that was introduced in 1970. (The PDP-8/e was sold with a tape drive, terminal, and cabinets that we do not have.)

The 12-bit CPU was built using DEC M-series Flip…

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Used with the DEC VT240 and other terminals.

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Keyboard sold with the VT100 series terminals.

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The keyboard was introduced in 1982 to be used with the VT 220 terminal.

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The WT/78 Word Terminal shows its VT52 heritage from the general design, but the keyboard was custom designed to support "word processing": color coded keys with fixed functions like cut, paste, insert page, etc. The terminal we have in the…

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This was a dot matrix printer with a tractor paper feed attached, originally costing $835 It has a moving dot matrix head with 9 pins, and thermal printing features, and could print 9x9 dots per character in text mode or 72x240 dots per inch. It…

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The LA50 was a compact, dot matrix, serial printer. It was designed for use in personal computer systems, office workstations, and small-sized business computer systems.

The LA50 receives characters and commands through an asynchronous serial…

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A four hundred page binder containing documentation for the Rainbow computer.

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A book introducing the features and capabilities of the Rainbow personal computer.

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A box kit containing documentation for the Rainbow personal computer.
Six manuals: Read Me First, Getting Started, Users Guide, Installation Guide, Owners Manual, Memory Extension Option Installation Guide
Four Floppy disc

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A box kit containing a Reference Manual, User Guide and a floppy disc develop by Microsoft Corporation for the Rainbow personal computer.

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A plaque with the LSI 11 chip set commemorating the the 50000th Microcomputer Computer manufactured in New Mexico.