Flowmatic (1957)

NeXT: Steve Jobs’ dot.com IPO that Never Happened

NeXT: Steve Jobs’ Dot.com IPO That Never Happened

History of Computer Memory and Storage

Microsoft Word for Windows Version 1.1a Source Code

Oral History of Ken Thompson

Microsoft MS-DOS early source code

What a Programmer Does (1967)

Microprocessors: 1971 to 1996 (2007)

Handwritten coding sheets for Burroughs 205 Algol (1960)