DOS Archives - The Silicon Underground David L. Farquhar on technology old and new, computer security, and more Thu, 01 May 2025 22:10:40 +0000 en-US hourly 1 https://kerosin.digital/rss-chimp16321610 What is a DOS game? https://dfarq.homeip.net/what-is-a-dos-game/?utm_source=rss&utm_medium=rss&utm_campaign=what-is-a-dos-game https://dfarq.homeip.net/what-is-a-dos-game/#comments Tue, 05 Apr 2022 13:03:56 +0000 https://dfarq.homeip.net/?p=28625 It seemed like an innocent enough question to me. Two game developers were talking, one older than the other, and the older said something about developing a DOS game, and then the younger asked, what’s a DOS game? A DOS

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DOS boot menu explained https://dfarq.homeip.net/dos-boot-menu-explained/?utm_source=rss&utm_medium=rss&utm_campaign=dos-boot-menu-explained Wed, 04 Aug 2021 12:00:26 +0000 https://dfarq.homeip.net/?p=26405 MS-DOS 6 introduced a boot menu capability, a capability PC DOS inherited. This capability had the potential to eliminate custom boot floppies, but not a lot of people used it in my experience. I have them set up on my

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Advantages and disadvantages of MS-DOS https://dfarq.homeip.net/advantages-and-disadvantages-of-ms-dos/?utm_source=rss&utm_medium=rss&utm_campaign=advantages-and-disadvantages-of-ms-dos Tue, 26 Sep 2017 11:00:10 +0000 https://dfarq.homeip.net/?p=15332 MS-DOS was the dominant computer operating system of the 1980s and early 1990s. It was the operating system most people loved to hate, yet it remained a bestseller. It formed the foundation of Microsoft’s market dominance of the 1990s and

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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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Building DOS gaming PCs https://dfarq.homeip.net/building-dos-gaming-pcs/?utm_source=rss&utm_medium=rss&utm_campaign=building-dos-gaming-pcs Mon, 10 Aug 2015 11:00:48 +0000 https://dfarq.homeip.net/?p=3170 The ultimate DOS gaming PC is a topic that I’ve seen come up in forums frequently, and that I’ve been asked directly a number of times. I guess since I published advice on running DOS games on Windows PCs on

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DOS war stories https://dfarq.homeip.net/dos-war-stories/?utm_source=rss&utm_medium=rss&utm_campaign=dos-war-stories Sat, 13 Aug 2011 17:19:53 +0000 http://192.168.103.2/?p=3958 In honor of the IBM PC turning 30, I thought I’d tell some stories about my experiences with the operating system introduced with it, PC DOS (aka MS-DOS). Early in my career I worked with a guy named Dan. Dan

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How to make a virtual DOS machine with networking https://dfarq.homeip.net/how-to-make-a-virtual-dos-machine-with-networking/?utm_source=rss&utm_medium=rss&utm_campaign=how-to-make-a-virtual-dos-machine-with-networking Sun, 20 Mar 2011 00:22:58 +0000 https://dfarq.homeip.net/?p=3222 If you want a virtual DOS machine running inside a modern PC operating system, with old-school networking and everything, everything you need to do it is at http://lazybrowndog.net/freedos/virtualbox/. It includes a DOS client so you can connect to network shares

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DOS nostalgia? https://dfarq.homeip.net/dos-nostalgia/?utm_source=rss&utm_medium=rss&utm_campaign=dos-nostalgia https://dfarq.homeip.net/dos-nostalgia/#comments Fri, 05 Sep 2008 02:48:32 +0000 https://dfarq.homeip.net/?p=1771 I've been getting nostalgic for DOS lately. Well, certain DOS games *cough* Railroad Tycoon *cough*.

One of my coworkers' wives is nostalgic for '80s boy bands whose name I refuse to mention, so there certainly are worse things for me to be nostalgic about. Sure, DOS is terrible, but not that terrible.

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Need to squeeze a little more on that floppy? https://dfarq.homeip.net/need-to-squeeze-a-little-more-on-that-floppy/?utm_source=rss&utm_medium=rss&utm_campaign=need-to-squeeze-a-little-more-on-that-floppy https://dfarq.homeip.net/need-to-squeeze-a-little-more-on-that-floppy/#comments Tue, 17 Aug 2004 23:54:26 +0000 https://dfarq.homeip.net/?p=1281 I've been experimenting again with bootdisks and the FreeDOS project came to mind.

Boot floppies are getting rarer but they're still hard to avoid completely. I think FreeDOS is worth a look for a variety of reasons.

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Running ancient DOS games on modern Windows https://dfarq.homeip.net/running-ancient-dos-games-on-modern-windows/?utm_source=rss&utm_medium=rss&utm_campaign=running-ancient-dos-games-on-modern-windows https://dfarq.homeip.net/running-ancient-dos-games-on-modern-windows/#comments Fri, 13 Feb 2004 04:40:02 +0000 https://dfarq.homeip.net/?p=1202 So today I was one of at least two people trying to help Jerry Pournelle get the original Railroad Tycoon running under Windows XP. The secret is DOSBox, a cross-platform DOS emulator.

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