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Basic Input/Output

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December 2015

History of Bootstrapping Computers

History of Bootstrapping Computers
History of Bootstrapping Computers

I ran across a great history of bootstrap firmware, BIOS, and PC architecture at the website of Lennart Benschop .  Mr. Benschop wrote a s...

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6:00 PM
William Leara
0
history
6:00 PM

The EDKII Build Data Viewer

The EDKII Build Data Viewer
The EDKII Build Data Viewer

  The EDKII Build Data Viewer is a handy (free) tool from Intel that analyzes UEFI BIOS build logs and provides the user with information...

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7:00 AM
William Leara
4
tools
7:00 AM
 
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welcome

Welcome to the Basic Input/Output website! Here I share things pertaining to the arcane art of PC BIOS development. For spice, I add material about software development in general and some interesting computer history vignettes. Please, try to contain your excitement!
—William Leara
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popular

  • JEDEC Manufacturer IDs Are a Mess
    The Vendor ID .  Seems like a pretty prosaic topic.  What's to say?  Every vendor has a numeric identifier that is globally unique so th...
  • UEFI Forum Updates All Specs, Dec 2024
    The UEFI Forum updated all three of its specifications in December, 2024:  ACPI, UEFI, and PI. As a refresher: Advanced Configuration and P...
  • Reverse Engineering UEFI with Ghidra
    Ghidra is a free and open-source tool for software reverse engineering.  It is extensible, and allows for application-specific capabilities...
  • EDID and DisplayID
    In " The Before Times" (think: 1980s), there was no way for graphics adapters and monitors to negotiate a common set of supported...
  • RWEverything. Yes, Everything.
    I’ve done many tools reviews in the history of this web site, so it would be unthinkable to neglect to talk about what may be the biggest a...
  • RU!
    I recently did a review of the beloved RWEverything utility.  RWEverything is an easy to use and powerful utility for BIOS developers that ...

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      • History of Bootstrapping Computers
      • The EDKII Build Data Viewer
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