Tag: digital

Visiting Bletchley Park

Visiting Bletchley Park and The National Museum of Computing in Milton Keynes is well worth the trip.  The story of the code breaking effort during World War II is a fascinating tale of people and technology that was kept hidden

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DEC MicroVAX 3100-90

The DEC MicroVAX 3100 was a successful series of small VAX systems that DEC produced from the late 1980’s to the late 1990’s.  It was the size of a PC-AT style desktop, used small SCSI hard drives, and made an

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DEC Professional 350

The DEC Professional series of “personal” computers were desktop systems based on the PDP-11 line of minicomputers. The Pro 350 was based on the F11 processor from the PDP-11/23. It ran an unfortunately named operating system called P/OS, or rather

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pdp-11/70

This PDP-11/70 was purchased in 1979 by Stromberg-Carlson for use in the development of software for the DCO digital central office telephone switching system. This system remained in continuous service until July, 2000, when it was replaced by a smaller

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