SvarDOS: FreeDOS for XT-class systems

SvarDOS: FreeDOS for XT-class systems

YouTuber Tech Tangents recorded a video about the difficulty he encountered installing FreeDOS on an IBM 5150. A similar problem will exist on any XT class system. He ended up essentially having to make his own distribution to get around the limitations. I’m sure he wishes he’d known about a FreeDOS derivative that already existed to solve his problem. That derivative is called SvarDOS.

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Scratchy the Micron

Scratchy the Micron

Have you heard of Crusty the Mac, the indestructable Macintosh SE? Let me tell you the story of Scratchy the Micron. Scratchy was a Micron Transport Trek 2 laptop, one of the best laptops money could buy in 1998. And you needed a lot of money to buy one. It cost $2,999 when it was new in 1998, the equivalent of $5,600 in today’s money.

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Why Gateway computers failed in the enterprise

Why Gateway computers failed in the enterprise

YouTuber Mike Tech was attempting to refurbish a couple of Gateway 2000 desktops recently, and he observed that one of them had features you normally only see in business class PCs. And he expressed surprise, because Gateway is a brand we typically associate with consumer PCs. But I can confirm Gateway did attempt to compete in the business/enterprise PC market. Here’s why that didn’t go so well for them.

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Commodore 8050 disk drive

Commodore 8050 disk drive

The Commodore 8050 disk drive was the second-highest capacity floppy drive Commodore made for its 8-bit computers. It was a dual drive unit that connected to the IEEE-488 bus used on the PET and CBM line of computers. Each drive stored half a megabyte of data on 5.25 inch single sided quad density disks. When you listed the directory on a Commodore equipped with an 8050, the disk read 2102 blocks free. They were marketed for educational and business use.

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What happened to ARCnet

What happened to ARCnet

ARCnet was the first commercially available local area network standard, beating both Ethernet and Token Ring to market. Conceptually, it had similarities with both, and because it was inexpensive and efficient, it was popular for a good 15 years or so. ARCnet was an abbreviation for Attached Resource Computer NETwork.

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Does finished software really exist?

Does finished software really exist?

A blog post titled “The beauty of finished software” went viral a week or two ago, and it puzzled me a bit. The blog post wasn’t terribly long. It was just a few paragraphs extolling the virtue of something it called finished software. And then it lumped two very different things into the category of finished software. In this blog post, I will explore the concept and explain why being finished software isn’t always a good thing.

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DEC Rainbow 100

DEC Rainbow 100

The DEC Rainbow 100 was an early MS-DOS computer that wasn’t 100% IBM compatible. In retrospect, this seems like an obvious mistake. But they took a different strategy, betting that they could win by providing a degree of compatibility, but that the market would choose their solution if they provided some amount of technical superiority. In this blog post, I’ll explore what DEC tried, and why it ultimately failed.

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The best type-in I ever typed in: Crossroads, by Steve Harter

The best type-in I ever typed in: Crossroads, by Steve Harter

A question has been going around on social media about the best type-in you ever typed in. I remember it like it was yesterday. Crossroads, from the December 1987 issue of Compute!’s Gazette. Second place wasn’t close. Crossroads was an arcade-style game for the Commodore 64 that I think of as a sort of top-down 2-dimensional Doom-like game.

Yes, I am aware there was a sequel, Crossroads II, published a year later. I didn’t type that one in. I bought the disk. So while Crossroads II was better, I can’t call it the best type-in I ever typed in myself.

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Commodore 8250 disk drive

Commodore 8250 disk drive

The Commodore 8250 disk drive was the highest capacity floppy drive Commodore made for its 8-bit computers. It was a dual drive unit the connected to the IEEE-488 bus used on the PET and CBM line of computers. Each drive stored one megabyte of data on 5.25 inch double sided quad density disks. When you listed the directory on a Commodore equipped with an 8250, the disk read 4133 blocks free.

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Panasonic Business Partner 1650: Tandy in disguise

Panasonic Business Partner 1650: Tandy in disguise

The Panasonic Business Partner 1650, also known as the FX 1650, is a PC clone from 1989. Everyone was making 286 based PC clones in 1989, but this Panasonic is a little bit different. Whether that is a good thing or a bad thing depends on when you bought it. The label on the back provides a clue.

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