I had to trim this down; there’s been a post-Christmas surge in material.

• Always good to start the year with new (to me) Mickens: Life as a Developer.  (via)
• Learn – Computer-Aided Instruction on Unix.  A UNIX tutorial program from 1979.  (via)
• Espple – Apple 1 Emulator with PAL RF Output.  (via)
• The History of Rogue: Have at You, You Deadly Zs (2009).  (via)
• From the previous link: Rog-O-Matic.
• Operating System Design Book Series.  (via)
• 30 Days of Stuff.  Some gems in there, like 140 issues of Maximum RockNRoll!  (via)
• ReCurta: Our goal is to build the first Curta calculator since 1972.  (via)
• The Story of the Gömböc.  (via)
• Productivity is Dangerous.  Fun for the line “LINKEDIN IS A DEATH CULT”.  (via)
• Inventing the Lisa User Interface.  (via)
• REMEMBER turn your computer off before midnight on 12/31/99.  The most eighties tumblog ever.  (via)
• A history of S_IFMT.  (via)
• V7/x86 – x86 port of Unix V7.  (via)