March 1965

DEC PDP-8 unveiled

Digital Equipment Corporation unveiled the PDP-8 on March 22, 1965 — the first commercially successful minicomputerA smaller multi-user computer from the 1960s–80s — affordable to departments rather than whole corporations., with shipments beginning in April 1965.

What it was for

DEC PDP-8The PDP-8 was small enough and cheap enough ($18,000) for labs, factories, and universities to own their own computer. TeamsMicrosoft Teams — chat, video calls, and Office integration for workplace collaboration. programmed in assembly and BASICBeginner's All-purpose Symbolic Instruction Code — an early programming language designed for ease of learning. on teletypes; DEC's minicomputerA smaller multi-user computer from the 1960s–80s — affordable to departments rather than whole corporations. line trained a generation of systems programmers before PCs arrived. UnixAn influential multitasking OS from the 1970s — files, pipes, and C shaped Linux, macOS, and BSD. and C were developed on PDP machines at Bell Labs.

Why it's here

The PDP-8 created the minicomputerA smaller multi-user computer from the 1960s–80s — affordable to departments rather than whole corporations. category and democratized access beyond mainframeA large, powerful computer for centralized organizational workloads — dominated enterprise computing before PCs. datacenters.

Why it mattered

It put interactive computing in departments that could never afford IBMInternational Business Machines — a major computer and enterprise technology company since the early 20th century. mainframes.

What it solved

Organizations needed local computing power without million-dollar centralized machines.

Media

  • DEC PDP-8
    ImageDEC PDP-8

    Kris Arnold, CC BY-SA 2.0, via Wikimedia Commons

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