68kMLA ForumsDedicated to the 68000-based Macintosh lineup, from SE/30s, Centris, to Quadras, and also PowerPC Macs with large archives and trading posts
AmigaNGA hub for all things Amiga, including next generation Amiga computers, 68k and PowerPC,, as well as emulation, MorphOS. Includes social media, forums, video and history.
Anandtech ForumsPopular companion forums to the website AnandTech(cross-category)
Atari.ioForums covering all things Atari such as the 2600, 5200, 7800, Lynx, Jaguar, Arcade games, ST/TT Falcon, Memorabilia with sub forums dedicated to other systems like the Intellivision.
AtariAge ForumsHome to “Classic Computing” threads, primarily for Atari 2600, 5200, 7800, Lynx, Jaguar, on Apple II, C64, Amiga, TRS-80, and more, with over 42k posts
AtariHQA repository of Atari console manuals, restoration tips, and user-submitted hardware walkthroughs.(cross-category)
Byte CellarA long-running weblog featuring deep dives, project roundups, and the annual “8-bit Holiday Demo” tradition, maintained by Blake Patterson
ClassicReloadBrowser-based emulator site hosting over 6,000 classic DOS and early PC games online for free play and research .(cross-category)
Commodore Computers ForumCommodore Canada site, covering history of the Commodore and discussion board covering hardware maintenance, software, and trading
Computer History Museum BlogOfficial blog offering behind-the-scenes looks at exhibits, archival discoveries, and computing history research
English Amiga BoardA comprehensive, long-running forum for Amiga enthusiasts covering restoration, software, hardware, and community news
Erik S. Klein’s Vintage ComputerPersonal site by Erik Klein documenting his collection of pre-1985 “vintage personal computers,” with detailed machine histories and restoration notes
Lemon AmigaA blog database and community forum with dedicated sections for games, emulation, hardware, software, scene events, and monthly challenges, plus an extensive links directory
Lemon64 ForumsActive Commodore 64 community for game reviews, coding tips, and hardware help
MacintoshGardenVintage software archive based on entirely a community driven submissions for abandonware for the Apple Macintosh.
Obsolete Computer MuseumA fan-run “museum” blog dating back to 1995, offering historical write-ups and photo archives of everything from the Apple /// to the IBM PC
Old Vintage Computing ResearchCameron Kaiser’s personal projects and essays on microcomputers, 6502 systems, Unix workstations, and more—never a hint of AI-generated content
Old-Computers.comA visual catalog of over 150 computer models, with specs, photos, and links—ideal for browsing the evolution of home and hobbyist machines
Retro Computing ForumActive discussion hub for minicomputers, micros, preservation, and computing history enthusiasts
Retro-Computing.comBlog plus downloadable software archives spanning 8-bit through Pentium IV, with posts on hardware restoration and archival essentials
Retrocomputing RoundtableA panel-style podcast/blog covering hobbyist news, hardware projects, and deep conversations with enthusiasts like Quinn Dunki and Carrington Vanston
The Amiga Story (Nostalgia Nerd)Blog and website of YouTuber and author Peter Leigh covering mostly vintage computing with the occasional toy or pop culture artifact.
The Retrobits PodcastWeekly podcast/blog where hosts discuss 8-bit era hardware, CP/M, BASIC, and the culture of early home computing
Time ExtensionDaily news and deep dives on retro console re-releases, preservation projects, and hardware restorations 
Vintage Computing and GamingFeatures articles on classic hardware, retrogaming retrospectives, and museum spotlights, blending computing and game preservation
VOGONSForum focused on DOSBox, vintage PC gaming hardware, and low-level hardware mods
VOGONS WikiCrowdsourced reference on retro 8 bit PC hardware quirks, driver archives, and emulation tips
World of SpectrumDefinitive archive and community hub for the Sinclair ZX Spectrum, hosting software, documentation, and emulation resources(cross-category)