Classic Computers, Enduring Ideas
Classic Computers, Enduring Ideas
PicoPCMCIA is a retro-computing card for audio, networking, and storage, compatible with devices such as the IBM PC110 and HP 200LX. Features include Wi-Fi, Bluetooth, audio processing, and storage emulation. Designed for hobbyists, it supports legacy systems and offers developer-friendly firmware.
TLDR: Guide for retro computer repair: focus on safety, visual inspection, mechanical checks, cleaning, power checks, and diagnosing issues without extensive disassembly. Use minimal invasive methods and grow skills through experience while avoiding unnecessary damage. Join communities for support and resources.
https://retrogamecoders.com/learning-retrocomputer-electronics/
Learning Retro Computer Electronics Fault Finding and Restoration Read More »
Windows 3.1 featured a controversial “Hot Dog Stand” color scheme, perceived as a joke due to its bright red and yellow palette. However, designer Virginia Howlett clarified that it was not intended as a joke or challenge, but simply a bold design choice among various user interface themes created to appeal to diverse aesthetics. Howlett expressed surprise at the ongoing fascination with this theme decades later.
TLDR: In the late 1960s, a group of teenage computer enthusiasts in New Jersey, called the RESISTORS, innovatively connected computers using acoustic couplers, showcasing early personal computing despite being largely overlooked. Mentored by Claude Kagan, they engaged in programming and technical exploration, contributing to their future careers in technology. Their story adds depth to the history of computing, highlighting hobbies beyond professional realms and collaboration in tech and arts, influencing visionaries like Ted Nelson.
The RESISTORS Were Teenage Hackers and Computer Pioneers Read More »
Minivac 601 Simulator: A browser-based simulation of the 1961 relay computer by Claude Shannon. Features a 3-bit binary counter. Users can build circuits and explore original manuals.
Minivac 601 Simulator Read More »
Apple briefly allowed Mac clones in the 1990s to respond to a competitive PC market but quickly withdrew due to concerns over brand integrity and sales. The clone era lasted from 1995 to 1997, enabling third parties, like Power Computing, to legally produce Macintosh-compatible computers. However, the effort ultimately failed as these clones undercut Apple’s market, leading to significant financial losses. Upon Steve Jobs’ return, Apple ended the clone program to regain control over its ecosystem, revealing the pitfalls of licensing its operating system to competitors.
The Rise and Fall of Apple’s Mac Clones Era Read More »
The earliest Amiga prototype, known as Lorraine and built from three sizable breadboard stacks, was displayed publicly at the Amiga 40 event in Germany. Maintained by original team member Dale Luck, it was shown in Germany for the first time, with event photos provided and published by Amiga user ‘Pittrock.’
Amiga prototype “Lorraine” at the Amiga 40 Read More »
Cambridge University Library is working to recover valuable historical information trapped on old floppy disks, including items from Stephen Hawking’s archives. The “Future Nostalgia” project addresses challenges posed by legacy data storage, as many disks risk data loss due to degrading materials. Archivists face technical hurdles in accessing and translating content from various disk formats, as finding compatible hardware is increasingly difficult. The project aims to preserve these forgotten documents for future generations and involves public participation, inviting individuals to bring their own floppy disks for exploration.
https://www.bbc.com/future/article/20251009-rescuing-knowledge-trapped-on-old-floppy-disks
A Digital Dark Age? The People Rescuing Forgotten Knowledge Trapped on Old Floppy Disks Read More »
TLDR: Sphere Corporation’s Sphere 1 computer, launched in 1975, was an all-in-one microcomputer that prefigured later mass-market models. Research historian Ben Zotto is documenting its history, seeking materials and stories about this obscure device. Explore the virtual museum and emulator on the Sphere website.
Mike’s website highlights his enthusiasm for vintage computers, mainly Apple models, as well as a variety of tech hobbies. He restores, builds replicas, and operates classic machines, sharing his experiences and advice with the community. Mike believes these old computers should be kept running, not just preserved, and provides information, kits, and resources for other hobbyists. His site also covers related interests like repair tips, history, and new ongoing projects.
