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Domain: 4004.com

Stories and comments across the archive that link to 4004.com.

Comments · 8

  1. Re:Chip mask SVG directly off their page? by viperidaenz · · Score: 1 · on The Intel 4004 Microprocessor Turns 44

    Blocked by proxy:
    Malware Found: McAfeeGW: BehavesLike.Win32.Dreform.zz - http://www.4004.com/2009/i400x...

  2. Re:Chip mask SVG directly off their page? by kenai_alpenglow · · Score: 1 · on The Intel 4004 Microprocessor Turns 44

    Try this link: http://www.4004.com/2009/i400x... ( Lajos Kintli's Intel 4004 netlist/layout analyzer and animated logic simulator with complete MCS-4 masks and schematics (Zip, v2.0: updated 11/15/09)

  3. Re:next... by Megane · · Score: 1 · on Linux On a Motorola 68000 Solder-less Breadboard

    I'm particularly fond of the Intel 4004 35th Anniversary Project, which used surface-mount transistors laid out as a copy of the actual 4004 silicon.

  4. Link to 35th Anniversary site by Megane · · Score: 5, Interesting · on Intel's 4004 Microprocessor Turns 40

    http://www.4004.com/

    In particular, that fully-functional 4004 mock-up someone made by using 1G TTL chips on a large circuit board is absolutely awesome.

  5. Re:Do a discrete version? by Megane · · Score: 1 · on Preserving Great Tech For Posterity — the 6502

    Yeah, it could end up something like this.

  6. Intel 4004 schematics by MillionthMonkey · · Score: 1 · on Developer Creates DIY 8-Bit CPU

    Just look at all the embroidery in a 4-bit CPU.

  7. Link to article by howardd21 · · Score: 2, Informative · on A Replica of the First 4004 Calculator

    The link posted is to the main site 4004 site; the actual project article is here: http://www.4004.com/busicom-replica.html

  8. Re:I hate to be a pendantic jerk, but... by mcpublic · · Score: 1 · on Historians Recreate Source Code of First 4004 Application

    By "authentic" I mean the original Busicom 141-PF calculator firmware running on an Intel 4004 instruction-level simulator with printer and keyboard hardware simulated in software. This is all described in the documentation available at http://www.4004.com/