The PDP-7 is an 18-bit minicomputer produced by Digital Equipment Corporation as part of the PDP series. Introduced in 1964, shipped starting in 1965, it was the first to use their Flip-Chip technolog
A modified PDP-7 under restoration in Oslo, Norway
Modified PDP-7 under restoration in Oslo, Norway
PDP-7 at Living Computer Museum
The PDP-9, the fourth of the five 18-bit minicomputers produced by Digital Equipment Corporation, was introduced in 1966. A total of 445 PDP-9 systems were produced, of which 40 were the compact, low-
PDP-7
…standards of the time. The PDP-7 is the third of Digital's 18-bit machines, with essentially the same instruction set architecture as the PDP-4 and the PDP-9. The PDP-7 was the first wire-wrapped PDP computer. The computer has a memory cycle time of 1.75 µs and an add time of 4 µs. Input/output (I/O) includes…
A PDP-9 on display at ACONIT in Grenoble, France
Model 33 Teleprinter, similar to the PDP-9's console device, though the PDP-9 had faster dedicated paper tape devices instead of the integrated reader/punch.