Missouri Archives - The Silicon Underground David L. Farquhar on technology old and new, computer security, and more Fri, 05 Jun 2026 17:52:25 +0000 en-US hourly 1 https://kerosin.digital/rss-chimp16321610 Where to buy vintage computers https://dfarq.homeip.net/buy-vintage-computers/?utm_source=rss&utm_medium=rss&utm_campaign=buy-vintage-computers Wed, 28 Jun 2017 11:00:13 +0000 https://dfarq.homeip.net/?p=13051 Collecting vintage computers can be fun. I also personally think it’s great that people are interested in preserving that history. Where to buy vintage computers hasn’t changed much over the years. It just may take a bit more work than

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Radio Shack computers https://dfarq.homeip.net/radio-shack-computers/?utm_source=rss&utm_medium=rss&utm_campaign=radio-shack-computers Thu, 25 May 2017 11:00:13 +0000 https://dfarq.homeip.net/?p=12946 Radio Shack released one of the first home computers, the TRS-80 Model I, in 1977. Between 1977 and 1979, it sold 100,000 units. Radio Shack sold them just as quickly as Tandy could make them. You can count Radio Shack and

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What is Spectrum, or Charter Spectrum? https://dfarq.homeip.net/what-is-charter-spectrum/?utm_source=rss&utm_medium=rss&utm_campaign=what-is-charter-spectrum Mon, 08 May 2017 11:00:30 +0000 https://dfarq.homeip.net/?p=11334 What is Spectrum? Charter Spectrum, or simply Spectrum, is a new name to many parts of the country. Spectrum is the brand name for cable, Internet and phone service from Charter Communications. Although Charter started using the Spectrum name prior

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When KB Toys closed https://dfarq.homeip.net/kb-toys-closed/?utm_source=rss&utm_medium=rss&utm_campaign=kb-toys-closed https://dfarq.homeip.net/kb-toys-closed/#comments Thu, 09 Feb 2017 12:00:26 +0000 https://dfarq.homeip.net/?p=10473 When KB Toys closed is a relative question. While KB Toys went out of business in 2009, the store closest to you may have closed earlier than that. It was a sad end for a staple of my childhood, and

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The old Montgomery Ward building in Kansas City https://dfarq.homeip.net/old-montgomery-ward-building-kansas-city/?utm_source=rss&utm_medium=rss&utm_campaign=old-montgomery-ward-building-kansas-city https://dfarq.homeip.net/old-montgomery-ward-building-kansas-city/#comments Fri, 04 Nov 2016 11:00:05 +0000 https://dfarq.homeip.net/?p=5435 I remember the old Montgomery Ward building in Kansas City. I spent plenty of time in the sprawling complex at 6200 St. John Avenue in Kansas City near the intersection of Belmont Boulevard. When I was growing up, the three most

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Permanence of super glue https://dfarq.homeip.net/permanence-of-super-glue/?utm_source=rss&utm_medium=rss&utm_campaign=permanence-of-super-glue Thu, 03 Nov 2016 11:00:40 +0000 https://dfarq.homeip.net/?p=9563 “What’s the permanence of super glue?” someone asked me the other day. It’s an interesting question and unfortunately, the answer is, it depends. If keep the object indoors in a temperature and humidity controlled environment and away from a lot of

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How to value baseball cards https://dfarq.homeip.net/how-to-value-baseball-cards/?utm_source=rss&utm_medium=rss&utm_campaign=how-to-value-baseball-cards Fri, 12 Aug 2016 11:00:11 +0000 https://dfarq.homeip.net/?p=8963 If you have a collection, knowing how to value baseball cards is helpful. That way, if you need to insure or liquidate the collection, you’ll receive a fair price. But fair also means realistic. A lot of factors go into

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Marvel Mystery oil in a snowblower https://dfarq.homeip.net/yes-you-can-use-marvel-mystery-oil-in-your-snowblower/?utm_source=rss&utm_medium=rss&utm_campaign=yes-you-can-use-marvel-mystery-oil-in-your-snowblower Wed, 02 Dec 2015 11:00:49 +0000 https://dfarq.homeip.net/?p=8029 I’ve had such success with Marvel Mystery Oil in my lawn mower than I’ve gotten questions about Marvel Mystery oil in a snowblower. Yes it will work. It will work in any gasoline-powered yard tool. And I would expect the

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Change a headline, go to prison https://dfarq.homeip.net/change-a-headline-go-to-prison/?utm_source=rss&utm_medium=rss&utm_campaign=change-a-headline-go-to-prison https://dfarq.homeip.net/change-a-headline-go-to-prison/#comments Fri, 09 Oct 2015 11:00:16 +0000 https://dfarq.homeip.net/?p=7889 A former journalist whose track record includes being fired from the Tribune Co. and from Reuters is facing two decades in prison for giving the hacking group Anonymous credentials to log into a Tribune web site and change stuff. Anonymous

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Yes, an ethical journalist protects his/her sources https://dfarq.homeip.net/yes-an-ethical-journalist-protects-hisher-sources/?utm_source=rss&utm_medium=rss&utm_campaign=yes-an-ethical-journalist-protects-hisher-sources Fri, 17 Jul 2015 11:00:25 +0000 https://dfarq.homeip.net/?p=7756 An anonymous reader asked why journalists protect their sources. It’s a fair question but an easy one to answer. Part of a journalist’s role in society is accountability. When something is wrong, the journalist is supposed to raise awareness. In

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