- 8-Bit Show And Tell
Robin’s YouTube channel explores vintage computers and video games through in-depth videos on programming, history and development, with coverage of the Commodore 64, ZX Spectrum Next and TRS-80.
- Byteshift
Personal site combining music with retro-computing articles and hardware projects, including a TRS-80 Model I RS-232 interface recreation and a series about restoring TRS-80 Model I and III equipment.
- Cloud-9 (CoCo)
Shop for Tandy Color Computer hardware, upgrades and accessories, including storage, SCSI, video, keyboard and memory products.
- COCOMAN/Fairly Amused
Shop for Tandy/Radio Shack Color Computer and MC-10 cables, switches and accessories, plus Apple IIgs video adapters. The catalog includes specialty connectors and display cables.
- Downpoly
Music project using TRS-80 and Orchestra-90, blending retro computing and audio.
- Frank's CoCo Parts (Facebook Group)
Active Tandy/Radio Shack community for discussion, trading, help, and sharing.
- FujiNet Team
FujiNet combines a multi-peripheral emulator with Wi-Fi networking hardware, letting vintage computers access network services and virtual devices. The project provides firmware, software, downloads and support for systems including Atari, Apple II, Coleco ADAM, Commodore and Tandy CoCo.
- FutureVision Research
Electronics shop offering FujiNet devices and adapters, soldering kits and VCF SoCal learn-to-solder badges. Product listings include support for Atari, Apple II, Coleco ADAM and Tandy CoCo systems.
- John Gilbert's CoCo Site
Active Tandy/Radio Shack Color Computer encyclopedia with articles, hardware and software references, FAQs, emulator information, programming topics, publications and community links.
- Matra Alice Resources
Émulateur Windows DCALICE pour les Matra-Hachette Alice 4K, 32 et 90 et le Tandy MC-10, accompagné de plus de 50 programmes, de documentation et de notices. English: Windows emulator DCALICE for the Matra-Hachette Alice 4K, 32 and 90 computers and the Tandy MC-10, with more than 50 programs, documentation and manuals.
- Matt Massie
Community-maintained NitrOS-9 operating system for Motorola 6809 and Hitachi 6309 systems, supporting the Tandy Color Computer family and other compatible targets.
- Midwest Classic Videogame Museum (Facebook)
Active Atari & Tandy/Radio Shack community for discussion, trading, help, and sharing.
- Retro Fusion
Online store specializing in retro tech, vintage computer parts, and new custom shells for bread-bin Commodore computers.
- RETRO Innovations
Maker and store for contemporary peripherals and expansion hardware for classic computers, including storage devices and memory expansions.
- Retro Innovations (go4retro) Blog
Technical project blog about hardware for classic computers, including expansion designs such as memory upgrades for the Tandy Color Computer 3.
- Retro Rewind
Online parts shop for Commodore 64/128/16 and VIC-20, Amiga, and Tandy Color Computer systems, with capacitors, diagnostic products, hardware, and accessories.
- Retrobug
Retro-computing archive and catalog covering computers and consoles, with podcasts, news and reviews, and community events.
- RetroStack
Open-source project documenting and reimplementing classic computers, including TRS-80 systems, Sorcerer and MicroBee. Its repositories include system documentation, software and replacement hardware projects.
- Rich Natili
Homebrew Spy Hunter project for the TRS-80 Color Computer, with development progress, game-layout and coding notes, arcade-control setup, MAME guidance and references.
- Richard Lorbieski
BoysonTech designs and sells Tandy Color Computer upgrades such as the CoCo SDC and memory expansions, plus an Atari/Sega Genesis joystick adapter.
- Tandy Retro Show
Virtual showcase for Tandy and Radio Shack systems, with project presentations, exhibits, and streamed talks.
- Tandy Showcase
Private collection archive documenting Tandy and Radio Shack computing and corporate history through artifacts, exhibits, scans, and research.
- TRS-80 (Tandy) Enthusiasts (Facebook Group)
Active Tandy/Radio Shack community for discussion, trading, help, and sharing.
- VCF Midwest
Annual Midwest vintage-computer festival with exhibits, vendors, talks, and community activities.
- VCF Pacific Northwest
Pacific Northwest vintage-computer festival with event information, an online program, and a photo archive.
- VCF SoCal
Annual Southern California vintage-computing festival at the OC Fair & Event Center, with exhibits, talks, and hands-on activities. The next festival is scheduled for February 20–21, 2027.
- VCF Southwest
Dallas-Fort Worth vintage-computer festival with vendors, exhibits, workshops, talks, an auction, and consignment.
- XRoar Dragon Emulator
Cross-platform emulator for Dragon 32/64, Tandy Colour Computer 1–3, MC-10 and related 8-bit machines, with downloads, manuals and browser-based XRoar Online.
