tuhs.org - The Unix Heritage Society

Keywords: index, alu design, TUHS, certificate of originality, alu logisim, microcode example

homebrewcpuring.org - Homebrew Computers Website

Keywords: homebrew computer, diy cpu, homemade cpu, homebrew pc, homebrew computers

minnie.tuhs.org - Minnie's Home Page

wiki.tuhs.org - start [Unix Heritage Wiki]

Keywords: start