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  1. 6502 Illegal Opcodes in the Siemens PC 100 Assembly Manual (1980) (6502 mos cpu opcodes) (pagetable.com)
    8 points by Darkstar 6 days ago | discuss
  2. 808 lines of BBC BASIC and a dream: Arm architecture turns 40 (2025) (bbc cpu historical arm architecture) (theregister.com)
    6 points by splorp 16 days ago | discuss
  3. The first machine that ran DOS (and without the 640kB barrier) (cpu seattle computer 8086 bus msdos paterson microsoft) (dosmandrivel.blogspot.com)
    3 points by bmonkey325 18 days ago | discuss
  4. From ACS to Altair: The Rise of the Hobby Computer (2025) (cpu historical altair hobbyist electronics development homebrew) (technicshistory.com)
    1 point by bmonkey325 82 days ago | discuss
  5. The Birth of Chipzilla (Intel) (2025) (cpu intel chipzilla x86 semiconductor memory i) (abortretry.fail)
    3 points by bmonkey325 82 days ago | discuss
  6. A Brief History of Cyrix (cyrix cpu) (abortretry.fail | ia)
    7 points by BirAdam 194 days ago | discuss
  7. Linux/4004: Slowly booting full Linux on the intel 4004 (cpu 4004 linux mips) (dmitry.gr | ia)
    3 points by splorp 236 days ago | discuss
  8. AT&T’s CRISP Hobbits (historical att hobbit cpu) (substack.com | ia)
    2 points by bmonkey325 242 days ago | discuss
  9. Chip Hall of Fame: MOS Technology 6502 Microprocessor (historical 6502 cpu nostalgia retrospective) (ieee.org | ia)
    1 point by bmonkey325 281 days ago | discuss
  10. MiSTer, PlayStation 1, Nintendo 64 and the MIPS CPU (console mister playstation n64 mips cpu fpga emulation) (smist08.wordpress.com | ia)
    1 point by bmonkey325 283 days ago | 1 comment
  11. Rust on Dreamcast (sega dreamcast superh cpu llvm) (dreamcast.wiki | ia)
    4 points by bmonkey325 303 days ago | discuss
  12. XP running on a 486 cpu (hack windows do 486 cpu) (msfn.org | ia)
    4 points by bmonkey325 309 days ago | discuss
  13. Finding a CPU Design Bug in the Xbox 360 (crash xbox360 cpu debugging design diagnosis) (randomascii.wordpress.com | ia)
    4 points by bmonkey325 319 days ago | discuss
  14. Rearchitecting the 6502 (6502 cpu fpga reimplementation) (youtu.be)
    5 points by shdon 329 days ago | discuss
  15. “Micro Chart” CPU Reference Cards (68k 6502 z80 8088 cpu reference programming) (retrocomputingforum.com | ia)
    9 points by splorp 331 days ago | 1 comment
  16. Exploring the NEC V20 CPU (cpu upgrade clone instructionset nec v20 16bit) (martypc.blogspot.com | ia)
    6 points by bmonkey325 355 days ago | discuss
  17. Enthusiast gets Windows XP running on an i486 (hack winxp 486 cpu) (tomshardware.com | ia)
    8 points by bmonkey325 360 days ago | discuss
  18. Pyramid3D Real-time Graphics Processor (cpu pyramid3d graphics) (vgamuseum.info | ia)
    3 points by bmonkey325 369 days ago | discuss
  19. The eight-bit Z80 is dead. Long live the 16-bit Z80! (cpu hobbyist z80 discontinuation 16bit successors zilog retro) (theregister.com | ia)
    9 points by bmonkey325 383 days ago | discuss
  20. Z80 open-source silicon (cpu replacement zilog z80 opensource verilog) (github.com | ia)
    8 points by bmonkey325 389 days ago | discuss
  21. Getting into way too much detail with the Z80 netlist simulation (cpu z80 simulation instruction architecture netlist visual) (github.io | ia)
    4 points by bmonkey325 396 days ago | discuss
  22. Stack Computers: The New Wave (1989) (cpu programming plt) (cmu.edu | ia)
    5 points by classichasclass 400 days ago | 2 comments
  23. MOnSter 6502: a working transistor-scale replica of the classic MOS 6502 (cpu historical 6502 mos replica engineering electronics) (monster6502.com | ia)
    3 points by bmonkey325 407 days ago | discuss
  24. The Soviet 1801VM2 LSI-11 Processor (soviet 1801vm2 cpu pdp11 vax clone) (cpushack.com | ia)
    3 points by bmonkey325 471 days ago | discuss
  25. The World's First Microprocessor: F-14 Central Air Data Computer (cpu) (youtube.com | ia)
    5 points by zdw 474 days ago | discuss
  26. The 286's internal registers (cpu 286) (mataroa.blog | ia)
    3 points by bmonkey325 477 days ago | discuss
  27. Nintendo Game Processor - The lost Nintendo game creation PC (cpu nintendo game snes development rare sdk prototype) (locals.com | ia)
    6 points by bmonkey325 480 days ago | 1 comment
  28. The PDP-2 Processor (cpu historical dec pdp pdp2) (locl.net | ia)
    4 points by splorp 487 days ago | discuss
  29. DEC Rainbow 100: MS-DOS and x86, not fully IBM compatible (8088 pc cpu dec cpm) (homeip.net | ia)
    6 points by dfarquhar 491 days ago | discuss
  30. Inside the Nut CPU for the HP41 calculator series (pdf) (historical calculator hp41 cpu) (deringenieur.net | ia)
    4 points by bmonkey325 495 days ago | discuss
  31. More
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Two Stop Bits is a discussion web site about retro computing and gaming.