Downtown Doug Brown
Thoughts from a combined Apple/Linux/Windows geek.
Home
About
Mac ROM SIMMs
Software
Microcontroller lessons
Contact
Software
This is a list of links to various software I have created.
io.dll for Windows 7 64-bit (for Willem programmers)
Parallel Port Tester
Mac IIci custom startup sound
Mac ROM SIMM Programmer
MicroXLSWriter
Some of my older Mac OS X software can be found here
Also,
check out my profile on GitHub
!
Subscribe
Recent Posts
Finding a 27-year-old easter egg in the Power Mac G3 ROM
Modifying an HDMI dummy plug’s EDID using a Raspberry Pi
Please don’t ship heavy, fragile vintage computers. They will be destroyed.
How I fixed the infamous Basilisk II Windows “Black Screen” bug in 2013
Apple’s long-lost hidden recovery partition from 1994 has been found
The gooey rubber that’s slowly ruining old hard drives
The invalid 68030 instruction that accidentally allowed the Mac Classic II to successfully boot up
Easy repair of a defective NZXT Signal 4K30 capture card
Categories
Bug fixes
(6)
Chumby 8 kernel
(13)
Classic Mac
(14)
Computer repair
(10)
Electronics repair
(8)
iOS
(3)
Linux
(44)
Mac ROM hacking
(11)
Microcontroller lessons
(11)
Microcontrollers
(4)
Product reviews
(5)
Python
(1)
Qt
(5)
Reverse engineering
(4)
Uncategorized
(20)
Windows
(8)
Archives
June 2025
(2)
May 2025
(2)
March 2025
(2)
January 2025
(2)
December 2024
(1)
November 2024
(1)
October 2024
(2)
September 2024
(1)
August 2024
(1)
July 2024
(3)
June 2024
(4)
May 2024
(1)
April 2024
(2)
December 2023
(1)
November 2023
(2)
September 2023
(3)
August 2023
(3)
June 2023
(1)
May 2023
(1)
April 2023
(1)
March 2023
(2)
January 2023
(1)
December 2022
(3)
August 2022
(1)
May 2022
(2)
March 2022
(1)
December 2021
(1)
June 2021
(1)
April 2021
(1)
January 2021
(1)
September 2020
(1)
August 2020
(1)
July 2020
(1)
May 2020
(1)
June 2019
(1)
April 2019
(1)
December 2018
(1)
August 2018
(1)
May 2018
(1)
April 2018
(3)
February 2018
(1)
October 2017
(1)
July 2017
(1)
May 2017
(3)
March 2017
(1)
October 2016
(1)
June 2015
(1)
March 2015
(1)
November 2014
(1)
August 2014
(3)
July 2014
(1)
April 2014
(1)
March 2014
(1)
February 2014
(1)
November 2013
(1)
August 2013
(1)
June 2013
(3)
April 2013
(1)
March 2013
(1)
January 2013
(2)
December 2012
(2)
August 2012
(1)
July 2012
(2)
June 2012
(1)
May 2012
(1)
February 2012
(3)
January 2012
(1)
November 2011
(1)
October 2011
(2)
August 2011
(3)
May 2011
(1)
April 2011
(1)
March 2011
(2)
November 2010
(2)
October 2010
(3)
July 2010
(5)
Recent Comments
Alonso Vargas
on
How webcams with focus control work (Razer Kiyo Pro repair)
Doug Brown
on
How webcams with focus control work (Razer Kiyo Pro repair)
ALBERTO MARTINEZ
on
How webcams with focus control work (Razer Kiyo Pro repair)
Doug Brown
on
Please don’t ship heavy, fragile vintage computers. They will be destroyed.
Doug Brown
on
Finding a 27-year-old easter egg in the Power Mac G3 ROM
Vincent O.
on
Please don’t ship heavy, fragile vintage computers. They will be destroyed.
Doug Brown
on
Finding a 27-year-old easter egg in the Power Mac G3 ROM
Doug Brown
on
Willem programmers with add-on parallel port cards: More compatibility notes
D Liu
on
Finding a 27-year-old easter egg in the Power Mac G3 ROM
Dusty Modem
on
Finding a 27-year-old easter egg in the Power Mac G3 ROM
Spam Blocked
292,794 spam
blocked by
Akismet