DEC

Aaron's LINC, PDP-8 and PDP-12 Page - Decus links and information.
Classic Computing Mailing List - Mailing list of nearly 1000 members dedicated to preserve and archive classic computer documentation and software.
Digital Computer Collection and Info - Shows his collection of Digital Equipment Computers.
Doug Jones's DEC PDP-8 Index - All about the PDP-8 computer; emulators, documentation and history.
Highgate's PDP-8 Page - Documents for PDP-8 minicomputer, covering hardware, software, and supporting materials.
Online PDP-8 - Information on the Digital PDP-8 computer and peripherals.