software

The Retrotechnology Media site presents a comprehensive collection of screenshots showcasing a wide range of vintage operating environments and graphical user interfaces from 1983 to 2007. It documents the evolution of classic desktop systems, including SunTools, GEM, NeXTstep, BeOS, Mac OS versions, and others, serving as a visual archive for retro computing enthusiasts. The site also includes resources such as a software library, restoration projects, and historical articles dedicated to preserving and studying early computer technology.

https://typewritten.org/Media/

AmigaOS 2, released alongside the Amiga 3000 in the early 1990s, marked a major advancement over the original 1.x series by improving system stability, speed, and usability. It introduced a standardized GUI toolkit with a modern 3D look, enhanced file management features, modular preferences, and new developer frameworks such as BOOPSI and ARexx scripting, greatly expanding the platform’s functionality and ease of development. While some beloved features, such as the Guru Meditation error message and speech synthesis, were removed, AmigaOS 2 significantly modernized the user experience and prepared the Amiga line for the 32-bit computing era.

https://datagubbe.se/os20up/

The electronic spreadsheet, particularly Microsoft Excel, revolutionized American businesses by enabling managers to process information and make data-driven decisions at an unprecedented scale. Before spreadsheets, companies relied on labor-intensive methods like columnar pads to analyze data, limiting their ability to understand complex business dynamics. The advent of VisiCalc, the first electronic spreadsheet, transformed the Apple II into a powerful business tool, enabling instant calculations and complex formulas and ultimately reshaping American corporations.

https://davidoks.blog/p/how-the-spreadsheet-reshaped-america

Lotus Notes originated from the University of Illinois’ PLATO system, a pioneering multi-user, networked computer system emphasizing public collaboration and user-generated content, funded by the military and the NSF. Developed in the 1980s by Ray Ozzie and Iris Associates under Lotus Development, Lotus Notes evolved as a flexible groupware platform blending email, calendaring, and database functions with replication technology inherited from PLATO’s architecture. Despite its initial dominance in enterprise groupware, Lotus Notes declined significantly after IBM’s acquisition, largely due to competition from Microsoft Exchange and shifting industry standards favoring open protocols and web integration.

https://computer.rip/2026-03-14-lotusnotes.html