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IBM PCjr and Tandy 1000

Dave Farquhar Retro Computing January 29, 2014September 26, 20221980s, apple, apple ii, christmas, commodore, commodore 64, IBM, ibm pcjr, lenovo, macintosh, mainframe, Personal Computer, radio shack, Tandy, tandy 1000, XT

On January 29, 1984, two computers hit the market. One was Apple’s Macintosh. It needs no introduction. The other was the IBM PCjr. It was a little less successful. We’ll talk about what this has to do with the Tandy 1000 in a minute.

The PCjr is one of the biggest flops in computing history. Few people know much more about it than that. It ended up being an important computer, but it certainly didn’t meet IBM’s expectations. Read more

Dave Farquhar

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.

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Now that Microsoft is IBM, it needs to avoid IBM’s big mistake

Dave Farquhar Windows July 18, 2013July 14, 20171980s, amd, apple, compaq, computerworld, IBM, intel, lenovo, Roku, xbox

Whether Microsoft likes it or not, it’s turned into IBM. The biggest difference I see is that when Microsoft makes a mistake, it catches up with them much faster than the same mistake did to IBM.

But IBM’s biggest mistake was its adamant refusal to compete with itself. And that’s what Microsoft is going to have to avoid. Like Computerworld says, Apple says if you don’t compete with yourself, someone else will. Read more

Dave Farquhar

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Windows vs. Linux kernel performance

Dave Farquhar Linux, Windows May 13, 2013December 3, 20181990s, acer, amd, apple, dell, hp, intel, lenovo, NSA, oracle, sp3, unix, vista, windows 8, windows nt, Windows XP

An anonymous Microsoft developer spilled some juicy opinions about why Windows kernel performance isn’t all it could be and answered some longstanding questions about Windows vs. Linux kernel performance in the process. Although he has recanted much of what he said, some of his insights make a ton of sense.

Dave Farquhar

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Lenovo’s phone is ringing again. And it’s IBM. Again.

Dave Farquhar Hardware April 21, 2013November 3, 2025Ars Technica, IBM, lenovo, mainframe, x86

When IBM sold its desktop and laptop PC business to Lenovo nine years ago, it held on to its x86-based server business. But now, IBM doesn’t see the x86 server business as a growth area anymore, and now they’re interested in selling that to Lenovo, too. Read more

Dave Farquhar

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Don’t read too much into the PC sales drop just yet

Dave Farquhar Retro Computing, Windows April 17, 2013November 3, 20251980s, 1990s, amd, amiga, apple, asus, IBM, kingston, lenovo, vista, windows 2000, windows 7, windows 8, windows 98, windows me, windows nt, Windows Vista, Windows XP

If you’ve been paying any attention at all, you probably know that new PC sales are in the toilet–out of the five biggest vendors, the only one whose sales managed to hold steady in Q1 2013 was Lenovo, while the other four saw a sales decline. So now Slashdot linked to a ZDNet piece stating that Windows is over, and said it must be true because ZDNet always sides with Microsoft.

Let’s not read too much into that. The author of the piece is a longtime open-source advocate. The points he raises are completely valid, but if there’s one person who’s going to take Microsoft to task, it’s Steven Vaughan-Nichols.

Microsoft has a long road ahead, but there is precedent for salvaging the boondoggle known as Windows 8. And I don’t think Windows 8 is the only factor here. Read more

Dave Farquhar

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What to make of this Black Friday’s sub-$200 laptops

Dave Farquhar Hardware November 12, 2012amd, best buy, black friday, compaq, lenovo, Libre Office, Micro Center, Microsoft Office, Microsoft Security Essentials, netbooks, office 2010, windows 7, windows 8

It’s still a couple of weeks off, but we already know two retailers will be offering sub-$200 laptops on the day the United States gorges itself on bargains.

The question is, what do you get for your $200 on these minimalist laptops? I’ll answer those questions, then you can decide whether they’re worth $200 and braving the crowds, the weird hours, and likely the cold. (Yes, there are costs beyond the money you spend.) Read more

Dave Farquhar

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HP decides to keep its PC business

Dave Farquhar Hardware October 28, 2011October 27, 2011hp, IBM, lenovo, oracle

HP came to its senses this week and decided that ex-CEO Leo Apotheker’s decision to pull out of the PC market he didn’t understand was a bad decision. They’re staying in.

Dave Farquhar

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Lenovo and IBM look back at IBM’s PC exit

Dave Farquhar Hardware August 19, 2011December 12, 20241980s, 1990s, asus, AT&T, compaq, dell, hp, IBM, lenovo, lexmark, thinkpad, web os

The Register reports that Lenovo is gloating over its purchase of IBM’s PC division and its turnaround efforts, while IBM doesn’t regret pulling out, at all, even going so far as to call the PC dead. Who’s right?

Lenovo. Though IBM was right to get out–but the PC is only as dead as the television. Old media doesn’t go away quickly. Radio was supposed to make newspapers go away, and it’s only now, 90 years later, that newsprint is hurting. The old stuff adapts and evolves and finds new uses. Some people argue that if newspapers were managed better, they wouldn’t be hurting, but that’s a different issue. Let’s talk IBM PCs.
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Dave Farquhar

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Happy birthday, IBM PC!

Dave Farquhar Hardware, Retro Computing August 12, 2011December 24, 20251980s, 1990s, amd, apple, apple ii, commodore, commodore 64, compaq, dell, Gary Kildall, hp, IBM, intel, lenovo, macintosh, Maxtor, pc magazine, Personal Computer, radio shack

The IBM PC 5150 turns 30 today.

IBM didn’t invent the personal computer, but if your computer has an Intel or AMD CPU in it, it’s the direct descendant of the beige box IBM unleashed on the world on August 12, 1981. Without a huge amount of effort, it’s even possible to run most of that old software on your shiny new PC. You probably wouldn’t want to, except out of curiosity, but you can do it.

I wasn’t one of the people who rushed out and got one. At the time, I was still watching Sesame Street and Mr. Rogers. I had my first experience with a computer–a Radio Shack TRS-80–in 1982, and the first computer my family bought was a Commodore 64 in 1984. Even in 1984, there were still plenty of people who questioned why anyone needed a computer in their home. My introduction to the IBM PC and PC-DOS didn’t happen until 1987.
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Dave Farquhar

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Slipstream drivers into Windows XP

Dave Farquhar Windows June 28, 2011December 3, 2021antivirus, IBM, lenovo, nlite, sp3, thinkpad, USB flash drive, Windows XP

For about a month after a new version of Windows is released, it supports just about any hardware you’re likely to throw at it. And after that, it’s not quite that easy. And once the version is end of life, it’s harder still. So here’s an easy way to slipstream drivers into Windows XP. For your retro PC that you use offline, of course. Don’t go online with this system.

I stumbled across Driverpacks back in March, and I’ve finally had a chance to spend some serious time working with them. What they mean is that if you’re willing to do some work, you can make a disc that will install Windows with functional drivers for virtually any computer in existence.

Dave Farquhar

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