commodore Archives

An LCD monitor for retro computing

Dave Farquhar Retro Computing October 19, 2016July 27, 2022amiga, commodore, commodore 64, dell, RCA, VGA, video connector

Purists prefer CRT monitors for a more authentic experience, but if you don’t mind an LCD, here’s a good LCD monitor for retro computing. Look for a Dell 2001fp manufactured in June 2005 or before. For bonus points, try to find one with a soundbar.

Dave Farquhar

David Farquhar is a computer security professional, entrepreneur, and author. He started his career as a part-time computer technician in 1994, worked his way up to system administrator by 1997, and has specialized in vulnerability management since 2013. He invests in real estate on the side and his hobbies include O gauge trains, baseball cards, and retro computers and video games. A University of Missouri graduate, he holds CISSP and Security+ certifications. He lives in St. Louis with his family.

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Commodore 64 commands

Dave Farquhar Retro Computing October 4, 2016July 11, 2018cmd, commodore, commodore 64, unix

People frequently ask me for a list of common or useful Commodore 64 commands, including disk drive commands. Since the C-64’s built in operating system is more of a combination command line/Basic interpreter, it takes some getting used to if you didn’t grow up with it.

These commands assume a stock, unmodified C-64, freshly powered on. Many fast-load cartridges, ROM replacements, or so-called DOS wedge programs include shortcuts for these commands. But these commands work on any C-64 with a disk drive, modified or stock.

Dave Farquhar

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Commodore 1541-II DIP switches

Dave Farquhar Retro Computing September 21, 2016June 20, 20211541, commodore

Commodore’s 1541-II disk drive has a pair of DIP switches on the back to let you change its device number. DOS and Windows computers use drive letters to address its disk drives (usually A: and B:). Commodore used the numbers 8-11 to address them. Here’s how to set the 1541-II DIP switches so you can run more than one drive.

Dave Farquhar

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Commodore financial history, 1978-1994

Dave Farquhar Retro Computing September 1, 2016September 12, 20231980s, amiga, Canada, commodore, commodore 64, compaq, interest rates, irving gould, jack tramiel, kmart, markup, Packard Bell

Commodore’s rise and fall are legendary, at least to people like me who grew up using their computers. Putting numbers to that rise and fall was more difficult. I dug up the Commodore financial history from 1978-1994 to help quantify that spectacular rise and fall. Read more

Dave Farquhar

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Steve Jobs and the Amiga

Dave Farquhar Retro Computing August 29, 2016July 13, 20171980s, amiga, amiga os, apple, commodore, Commodore Amiga, macintosh, os 2, Steve Jobs, Steve Wozniak

Steve Jobs was aware of the Amiga. He didn’t think much of it. Even still, Steve Jobs and the Amiga did have some connections.

Jobs’ opinion of the Commodore PET made bigger headlines after he died, but Jobs had an opinion about the Amiga, too. Both pre- and post-Commodore Amiga.

Dave Farquhar

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Commodore 1540 vs 1541 disk drive

Dave Farquhar Retro Computing August 25, 2016December 17, 20201541, commodore, FCC

The dark tan 1541 is the most common C-64 peripheral in existence. Its counterpart for the VIC-20, which looks exactly like it at first glance, is pretty rare. The 1540 vs 1541 is a fairly common topic among Commodore enthusiasts.

Dave Farquhar

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Common AmigaDOS commands

Dave Farquhar Retro Computing August 16, 2016June 28, 2019amiga, cmd, commodore, Digital Equipment Corporation, ramdisk, TEMP, TMP, unix, unix commands

The Amiga had a command line, or CLI. It was a rather powerful CLI, especially for its time. But there are a number of differences between AmigaDOS and other operating systems you may be familiar with. These are the common AmigaDOS commands and their equivalents from other operating systems like DOS, Windows, Unix or Linux.

I’ve never seen a primer that relates or cross-references Amiga commands to Windows and Unix. So I wrote one. I hope it helps you understand your Amiga better. Because Amiga is sometimes like Windows and sometimes it’s like Unix, I think it might. And maybe, just maybe, you’ll learn something you didn’t know about Windows or Unix too.

Dave Farquhar

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Irving Gould and Commodore

Dave Farquhar Retro Computing July 28, 2016September 4, 20181980s, 6502, apple, Apple Computer, atari, Canada, commodore, commodore 64, IBM, irving gould, jack tramiel, Mehdi Ali, MOS, stock scam, Texas Instruments, TI

Irving Gould was a Canadian financier and chairman of Commodore International. Although it’s an oversimplification, journalist Robert X. Cringely dismissed the once high-flying computer company, which had 60% of the market in 1984, as Irving Gould’s stock scam.

Gould was a bit of an odd fit to be running a computer company. He knew finance, but admitted in 1988 that he didn’t know how to use a computer.

Dave Farquhar

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How to load Commodore 64 games

Dave Farquhar Retro Computing July 22, 2016April 16, 2024commodore, commodore 64

You had to know a command to load Commodore 64 games, because, unlike many other computers of its day, it didn’t automatically boot game disks when you turned it on.

Things worked best if you followed a process.

Dave Farquhar

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The first successful home computer: Commodore VIC-20

Dave Farquhar Retro Computing June 24, 2016April 5, 2024apple, apple ii, CBM, commodore, Commodore 16, jack tramiel

What was the first successful home computer? Some people would argue it was the Apple II, the TRS-80 Model I, or perhaps even the Apple I. But I argue it was Commodore’s VIC-20.

Maybe I’m biased. I was a Commodore fan growing up and my first experience with a computer was probably on a VIC-20. But I think I can make a case.

Dave Farquhar

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