Abandonware applications

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...

Turbo Pascal 7 (TP7) is a programming language and integrated development environment (IDE) that was popular in the late 1980s and early 1990s. It was developed by Borland as an ev...

VisiCalc was the first spreadsheet software for personal computers, and it played a pivotal role in the early history of personal computing. It was developed by Dan Bricklin and Bo...

Visual Basic 3 (VB3) is a programming language and integrated development environment (IDE) released by Microsoft in 1993. It is part of the Visual Basic (VB) series, which is know...

WordStar 4 was a popular word processing software program during the early days of personal computing. WordStar 4 included features typical of word processors in that era, all...