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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Intel 80186 CPU: So misunderstood

Intel 80186 CPU: So misunderstood

Back when a 386 or 486 PC was hot stuff, I remember a common insult for a slow PC being, “What is that thing, a 186?” But no one we knew had a 186 PC, and no one really knew why either. In this blog, post, we will explore the Intel 80186, the CPU the PC industry forgot, why a misconception exists that it was a failure, and how both things can be true at the same time.

Although the 80186 powered two infamous PC-compatible flops in the early 1980s, a company founded by two Californians in a garage did use a 186-compatible CPU in a pioneering handheld computer about a decade later. Additionally, the 186 saw use in other embedded applications.

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What happened to Adaptec?

What happened to Adaptec?

For about 20 years, Adaptec was synonymous with SCSI controllers for PCs. Their controllers were frequently imitated, and its competitors undercut them in price. But the reliability, performance, and compatibility of Adaptec products was tough to beat. So if you wanted the very best, you bought Adaptec. In this blog post, I’ll uncover what happened to Adaptec. Hint: they didn’t go out of business.

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Jetway 386WB motherboard

Jetway 386WB motherboard

The Jetway 386WB was an inexpensive clone motherboard with an Opti chipset available in the 1989 /1990 time frame.

I’m familiar with the Jetway board because I own one, but many manufacturers in Taiwan produced boards based on the same Opti reference design. Essentially, Opti did the engineering work, and the Taiwan-based manufacturers handled production. The result was an unassuming board that provided good value for money.

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DEC Tulip packet drivers for DOS

DEC Tulip packet drivers for DOS

Back when I was getting started in Linux, the network card to get was anything based on the DEC Tulip chipset. DEC sold them themselves for a short time, but so did Netgear, Linksys, and probably others. Unlike DEC ISA cards, which were junk, the Tulip chipset was great. At least in Linux and Windows. DOS? I never had reason to check. Here’s how (and why) I set up DEC Tulip packet drivers for DOS.

I recently came across a couple of old DEC Tulip cards in my parts stash, and I decided to try to get them working in DOS. I’ve had mixed success with PCI cards and DOS, so if I could get those old Tulip cards working, it could make life easier for me when I run DOS on that type of machine. Here’s how I did it.

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Fix 3.5-inch floppy drives with these easy tips

Fix 3.5-inch floppy drives with these easy tips

There doesn’t seem to be a lot of information out there about how to fix 3.5-inch floppy drives, especially the 1.44 megabyte format that was a fixture in PCs for nearly 20 years. Maybe everyone knows how to do it, but that won’t be true forever. In this blog post, I’ll record the secrets of fixing this enduring storage format, before they get lost to time.

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Build an IBM 5170

Build an IBM 5170

The February 1990 cover of Compute magazine screamed, “build an AT for $1,000!” It was a clone, of course. And a soon-to-be outmoded clone at that. At that time the idea of building a true blue IBM was laughable. Today, it may be the easiest way to get your hands on a 5170 if you want one. Here’s how to build an IBM 5170.

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What a netbook is

What a netbook is

What is a netbook? Maybe it would be a more appropriate to ask what was a netbook, because the product category is pretty much extinct at this point. But for a few years, it was a fast-growing product category.

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