How to use a Commodore 64

How to use a Commodore 64

The Commodore 64 is rather unlike modern computers. It has a CPU and memory like a modern computer does, but the operating system and overall user experience is alien to someone used to computers that run Windows or Mac OS. So to modern eyes, it’s not completely obvious how to use a Commodore 64.

Commodore had a dominance of the market in the 1980s that would have made Apple jealous at any point in its history, but ultimately Commodore lost, so the Commodore 64’s bloodline is extinct.

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Commodore 64 operating system

Commodore 64 operating system

The Commodore 64 didn’t have an operating system in the traditional sense that we now think of one. It most certainly did have a method of interacting with the user and handling I/O, including disk files. But the way it all worked seems strange today. Here’s what made the native Commodore 64 operating system different, and the alternatives that surfaced during the 64’s long life.

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Finding and blocking an abusive host from your Apache log

Finding and blocking an abusive host from your Apache log

My web site slowed to a crawl last night, my CPU usage soared to 100%, and my built-in security measures weren’t helping. I ended up having to do some old-school Linux sysadmin work to stop them.

I haven’t been an everyday sysadmin since 2009. But every once in a while I can still come off the bench and do this stuff.

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What is the purpose of a screen saver?

What is the purpose of a screen saver?

What is the purpose of a screen saver? Screen savers served both a technical and a marketing purpose. From a technical perspective, the purpose of a screen saver was to keep an image from permanently being engraved in a CRT monitor’s phosphors. But it wasn’t long before screen savers started serving a vanity or entertainment purpose.

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Commodore computer models

Commodore computer models

The Commodore 64 is by far the most famous and successful computer Commodore ever made. But there were numerous Commodore computer models over the years. Some were also successful. Some were complete flops. Overall Commodore had a good 18-year run, but it could have been so much longer and better.

Let’s take a walk through the Commodore computer models from the beginning in 1976 to the bitter end in 1994.

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Why did old PCs have a turbo button?

Why did old PCs have a turbo button?

Old PCs, especially PCs from the 1980s to the mid 1990s, have a button with the curious label “Turbo.” On some PCs, a number on the front changes when you push it. Why did old PCs have a turbo button?

Turbo buttons are a quirk of old PCs, kind of like their beige color that tends to turn yellow, but it served a functional purpose.

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Coleco Gemini: An Atari 2600 clone from 1983

Coleco Gemini: An Atari 2600 clone from 1983

I spotted it on page 597 of the 1983 Sears catalog. “Two big names play the same games,” the headline boasted. Next to the venerable Atari 2600, Sears presented the Coleco Gemini, an Atari 2600 clone.

In 1982, Coleco built an add-on to make its Coleco Vision game system Atari 2600-compatible. Atari sued. And then Coleco poked the bear by making an outright clone. Sears had sold Atari 2600 clones before, but they were actually a private-label version of the real Atari 2600. The Gemini was more of a true Atari 2600 clone.

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90s computer brands

90s computer brands

Some 90s computer brands are the same as today, but a lot more companies played in the field than now. Profit margins were higher then, so industry consolidation wasn’t the matter of survival that it is now.

Here’s a look back at some of the brands of old, including some famous PC brands, some not-so-famous, and some notorious. The 1990s were certainly a make or break time for many of them.

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