Utility software

Ace 2.02 is one of those wonderfully obscure DOS utilities that feels like a small piece of computing archaeology. Rather than trying to impress with flashy graphics or elaborate p...

Acrobat Reader was the first of a family of application software developed by Adobe Inc. to view, create, manipulate, print and manage Portable Document Format (PDF) files. Acrobat...

After Dark brought a rather different idea of entertainment to the desktop: instead of asking the computer to work harder, why not let it sit there and look interesting? The softwa...

ARJ is a file compression utility and file format created by Robert K. Jung. The name "ARJ" stands for "Archived by Robert Jung." It was popular in the late 1980s and early 1990s a...

At-slow4 is an obscure DOS utility whose name alone sounds like something that might have been typed into a command prompt by a programmer at three in the morning. It belongs to th...

CheckIt 3 is a DOS diagnostic utility designed to inspect the health and configuration of a personal computer. In an era when Windows could not necessarily tell you much about what...

Deskmate is a software suite developed by Tandy Corporation that provided a graphical user interface (GUI) and a set of applications for personal computers. It was often bundled wi...

Dr. Sbaitso is one of the more memorable curiosities from the early era of computer speech software. Developed by Creative Labs, it presented itself as a virtual doctor capable of ...

ELIZA, created in the mid-1960s by Joseph Weizenbaum at MIT, was one of the first computer programs to simulate human conversation. Designed as a natural language processing demons...

F-PROT is an antivirus developed by FRISK Software International. The name "F-PROT" stands for "FRISK-PROActive," emphasizing its proactive approach to virus detection and preventi...

FreeDOS Shell provides a command-line environment for FreeDOS, bringing the classic DOS experience to a later generation of computers. Its purpose is wonderfully straightforward: g...

IBM Assistant 2.0 belongs to the era when a personal computer was expected to be a serious office companion rather than a machine for launching games and watching cat videos. Desig...

IBM Fixed Disk Organizer is exactly the sort of utilitarian software that reveals how seriously early PC users had to take their storage. Released in 1983, it was designed to help ...

IBM Fullscreen Definition FSDPC is a wonderfully specific piece of early PC software, reflecting a time when even apparently simple display features could require their own dedicat...

LHA is one of those utilities that may look humble until you remember how important file compression was in the DOS era. The program is an archiver designed to compress files and b...

Math Cad 2.5 is a mathematical computing package from an era when serious technical calculations were increasingly moving from paper and calculators onto personal computers. It pro...

Microsoft Diagnostics 3.01 is a troubleshooting utility designed to examine a DOS computer and provide useful information about its hardware and system configuration. In an era whe...

The previous file hosted here was put online by mistake (it was the deluxe version, not the basic one). Copyright holders kindly allowed Abandonware DOS to link directly to their w...

Moon Calculator is a compact DOS utility devoted to lunar calculations, offering users a way to explore information about the Moon through the humble personal computer. Programs li...

Norton Desktop takes the Norton philosophy of practical system management and gives it a more graphical, desktop-like presentation. Designed for DOS, it provides an organized envir...

Norton Utilities 8 is a substantial collection of maintenance and diagnostic tools designed to keep DOS computers healthy, organized, and recoverable. Rather than being a single ap...

Novell DOS 7 is an alternative DOS operating system that arrived during the later years of the DOS era, offering compatibility with conventional DOS software while adding a collect...

PKzip is one of the most recognizable compression utilities from the DOS era and became almost unavoidable in the world of downloadable software. Its main job is simple: compress f...

Racter is one of the more unusual pieces of software from the early home-computer era: an experimental text-generation program designed to produce apparently original prose. Rather...

Rawcopy is a straightforward DOS utility designed around copying data, with the sort of focused functionality that was common among command-line tools of the period. Rather than at...

SkyGlobe is an astronomy software that was popular in the late 1980s and early 1990s. It was a DOS-based planetarium program that allowed users to explore the night sky in real-tim...

The Patcher 6.1 (1993, DOS) is one of those utilities-turned-experiences that makes you feel like a digital surgeon. Instead of saving lives, you’re poking around system file...

Turbo Assembler and Tools 5.0, often referred to as TASM, is an x86 assembler for MS-DOS and Microsoft Windows. As a key component of Borland's suite of development tools...