• RSS
  • Twitter
  • LinkedIn
Basic Input/Output

Basic Input/Output

Powered by Blogger.
Menu
  • Home
  • About Me
  • Computer Chronicles
  • Jobs!
  • Patreon
Grid List
April 2015

Government Collecting Telephone Metadata…in 1985!

Government Collecting Telephone Metadata…in 1985!
Government Collecting Telephone Metadata…in 1985!

In this classic episode of The Computer Chronicles , Stewart is reading through the news and discusses a program whereby the U.S. General Se...

Read more »
6:00 AM
William Leara
0
Computer Chronicles
6:00 AM

You SHALL NOT Skip This REQUIRED Blog Post

You SHALL NOT Skip This REQUIRED Blog Post
You SHALL NOT Skip This REQUIRED Blog Post

Do you read specifications?  If you’re a BIOS developer, the answer to that question is YES! Specs often need to convey to the reader a lis...

Read more »
6:00 AM
William Leara
0
misc
6:00 AM

Prof. Metcalfe in Youthful 1985!

Prof. Metcalfe in Youthful 1985!
Prof. Metcalfe in Youthful 1985!

In my continuing exploration of The Computer Chronicles , the date is 24 October 1985 and the subject is Local Area Networks (LANs).  The ma...

Read more »
6:00 AM
William Leara
0
Computer Chronicles
6:00 AM
 
Newer Posts Older Posts Home
Subscribe to: Posts (Atom)

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
  • Populars
  • Comments
  • Archive

popular

  • Introduction to the Simple Boot Flag
    The Simple Boot Flag , it turns out, is a bit of a mystery.  Trying to find information about this flag, and/or its associated specification...
  • Introduction to Slim Bootloader
    Slim Bootloader (SBL) is an open-source boot firmware built from the ground up for Intel x86 systems. Designed to be small, fast, and secure...
  • Guide to the SWEBOK v4.0 Has Been Released
    The Guide to the Software Engineering Body of Knowledge (SWEBOK) v4.0 was released on October 15, 2024. The Guide is a publication of the ...
  • 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...
  • UEFITool
    Here’s a handy tool for interrogating firmware volumes:  UEFITool !  It is written by Nikolaj Schlej , and is great for examing the Regions/...
  • “Hello World” Quick-Start with edk2-stable201908
    Periodically, I've written articles describing how to setup the EDK on a system and configure it to build a basic "Hello, World...

comments

archive

  • ►  2026 (3)
    • ►  June (1)
    • ►  March (1)
    • ►  February (1)
  • ►  2025 (6)
    • ►  July (1)
    • ►  May (2)
    • ►  April (1)
    • ►  February (1)
    • ►  January (1)
  • ►  2024 (12)
    • ►  December (1)
    • ►  November (2)
    • ►  October (2)
    • ►  September (1)
    • ►  July (1)
    • ►  May (1)
    • ►  April (1)
    • ►  March (1)
    • ►  February (1)
    • ►  January (1)
  • ►  2023 (9)
    • ►  December (1)
    • ►  November (1)
    • ►  October (2)
    • ►  August (1)
    • ►  May (1)
    • ►  April (2)
    • ►  March (1)
  • ►  2022 (4)
    • ►  September (1)
    • ►  June (1)
    • ►  April (2)
  • ►  2021 (6)
    • ►  October (1)
    • ►  September (2)
    • ►  August (2)
    • ►  July (1)
  • ►  2020 (2)
    • ►  April (1)
    • ►  January (1)
  • ►  2019 (15)
    • ►  November (1)
    • ►  October (5)
    • ►  September (1)
    • ►  July (1)
    • ►  June (2)
    • ►  May (2)
    • ►  March (1)
    • ►  February (1)
    • ►  January (1)
  • ►  2018 (11)
    • ►  December (2)
    • ►  November (3)
    • ►  October (2)
    • ►  June (1)
    • ►  April (2)
    • ►  March (1)
  • ►  2017 (13)
    • ►  November (1)
    • ►  September (2)
    • ►  August (3)
    • ►  July (2)
    • ►  June (3)
    • ►  May (1)
    • ►  April (1)
  • ►  2016 (23)
    • ►  November (1)
    • ►  October (2)
    • ►  September (1)
    • ►  August (2)
    • ►  July (3)
    • ►  June (2)
    • ►  May (2)
    • ►  April (3)
    • ►  March (4)
    • ►  February (1)
    • ►  January (2)
  • ▼  2015 (20)
    • ►  December (2)
    • ►  June (4)
    • ►  May (4)
    • ▼  April (3)
      • Government Collecting Telephone Metadata…in 1985!
      • You SHALL NOT Skip This REQUIRED Blog Post
      • Prof. Metcalfe in Youthful 1985!
    • ►  March (4)
    • ►  February (3)
  • ►  2014 (17)
    • ►  December (1)
    • ►  October (4)
    • ►  September (3)
    • ►  August (9)

subscribe via email

tags

ACPI (1) AMD (3) ANTLR (1) Apple (3) ARM (1) books (3) boot (2) C64 (1) coding standards (2) Commodore (2) Computer Chronicles (11) conferences (12) CP/M (1) CPU (2) Data General (1) EC (3) EDK (15) GaryKildall (1) graphics (1) HII (1) history (6) IBM (2) Intel (12) jobs (1) Linux (1) M.2 (1) manageability (4) memory (2) Microsoft (5) misc (18) networking (1) PCI (5) pretty print (1) Redfish (1) RTOS (2) security (11) setup (1) smbios (6) specifications (20) storage (3) testing (5) tools (18) USB (1) VCS (2) VFR (1) Windows (3) Zephyr (2)
 

latest UEFI specs

  • UEFI Spec 2.11
  • UEFI PI Spec 1.9
  • ACPI 6.5a

UEFI resources

  • presentations, podcasts, videos
  • white papers

UEFI blog roll

  • BIOS on StackOverflow
    How to get memory regions and store into a list on 0x00EFFFFF to 0x1CFFFFF (14MB) in kernel?
  • Vincent Zimmer's blog
    Wind Energy and the Long Arc: Cornell Engineer, December 1990

translate

© Copyright 2025 William Leara. All Rights Reserved.