The PC-104 is essentially an Intel 486 processor with lots of support for standards that have long since disappeared from most computers, but this makes it great for two reasons. First, it can control ...

PC-104 is a standard computer form factor that most people outside of industrial settings probably haven’t seen before. It’s essentially an Intel 486 processor with lots of support for standards that ...

Strictly-speaking modern x86 computers running Windows should be compatible with any software written for the very first MS-DOS PCs starting with the original IBM PC and its clones. In practice, it's ...

The Book 8088 was a neat experiment, but as a clone of the original IBM PC, it was pretty limited in what it could do. Early MS-DOS apps and games worked fine, and the very first Windows versions ran… ...

Oldie but goldie: In recent years, retro gaming has turned into big business. Home consoles have somewhat adopted a backward-compatible approach, and PC-focused initiatives such as GOG have infused ...

Building a complete operating system by compiling its source code is not something for the faint-hearted; a modern Linux or BSD distribution contains thousands of packages with millions of lines of ...

Every once in awhile Ars publishes DOS articles, which gets me thinking about DOS again, and I thought, perhaps there would be value in DOS perpetual thread on the Forums, for non-article-specific DOS ...

vDos is one of the DOS emulators for Windows that lets you run DOS programs on your Windows device. You can download it from softpedia.com for free. After downloading ...

You hear it said all the time: one of the best reasons to own a Steam Deck is for emulating classic games. The Steam Deck is fundamentally a PC, but despite this, you'll rarely hear anyone talk about ...

MS-DOS or Microsoft Disk Operating System was the dominant operating system for Personal Computer throughout the 80s. MS-DOS is a non-graphical command line operating system. MS-DOS allows the user to ...