Boot 1,700 Operating Systems in Your Browser — 1948 → Now
Boot 1,700 Operating Systems in Your Browser — 1948 → Now5 free sites = every OS ever made, no install, no risk to your real PC.
Click → boot a vintage computer in a window → break shit safely.
🧠 Why bother — 10 sec
Each link below = a fake computer inside your real one. Old OS opens in a window. Your laptop stays clean.
Actual uses (not just nostalgia):
Test a sketchy .exe in a throwaway Windows · 
Try every Linux before installing one for real · 
Run that ancient program Windows 11 hates · 
Authentic retro screenshots for content · 
Learn DOS / old Unix without bricking anything.
Emulator = fake computer in a window. Your real PC = untouched.
🏛️ #1 — Virtual OS Museum (the mothership: 1,700 OSes)
One mega-archive. 23 years of one guy’s hoarding, zipped. 1,700 installs, 250+ platforms, oldest = 1948.
| Era | What you get |
|---|---|
 Ancient mainframes |
CTSS, Multics, MVS — granddads of all OS |
| Workstations |
NeXTSTEP (the OS Jobs built before iOS), SunOS, IRIX |
| Home computers |
Apple II, C64, Atari, ZX Spectrum, BBC Micro |
 PC OSes |
Every DOS, Windows 1.0 → Longhorn betas, BeOS, OS/2 |
 Mobile fossils |
PalmOS, Symbian, Windows CE, early Android & iOS |
| Weird research stuff |
ZetaLisp, Smalltalk, Oberon, Plan 9 |
Pick your flavor:
Full (121GB zipped): everything pre-loaded, fully offline
Lite (14GB zipped): downloads each OS the first time you click it
🌐 #2 — Interim Computer Museum (live, no download)
Don’t want 121GB? SSH in, use real vintage machines remotely. Free forever.
Quick catalog: Multics MR12.8 · TOPS-20 on PDP-10 · OpenVMS · Unix v7 · BSD 2.11 · IRIX · Solaris 2.6 · TRU64 · NetBSD · FreeBSD 14 · UNIX 50!
Connect: ssh [email protected] (free SDF account) · or browser-based connect.sdf.org
🕹️ #3 — Retro Game Coders (zero install, runs in tab)
Skips the download. Click a computer → it boots inside the webpage.
Lineup: Commodore PET · C64 · BBC Micro · Amstrad CPC · Acorn Atom · Acorn Electron · ZX Spectrum 48k/128k · Tandy CoCo/Dragon · DOSBox · CP/M.
10 PRINT "HELLO"like grandpa. Pure dopamine.
🐧 #4 — DistroSea (try ANY Linux without installing)
The cheat code before committing to a Linux install. Pick distro → spins up in a cloud VM in your browser. Full GUI, no ISO, no USB stick burning.
Covers: Ubuntu · Fedora · Arch · Mint · Debian · openSUSE · Pop!_OS · Manjaro · Kali · Tails · Elementary · Zorin · Garuda · Bazzite · EndeavourOS · Haiku · DragonFlyBSD · FreeBSD · 40+ more.
☁️ #5 — Instant Workstation (the weird-OS dealer)
instantworkstation.com/virtual-machines
Same idea as DistroSea, different stock. Has the weird shit DistroSea doesn’t:
TempleOS (the legendary one-man-basement OS) · 
AROS (Amiga reborn) · 
Redox (Rust-based modern OS) · Syllable · HardenedBSD · NetBSD · GhostBSD.
Free trial, no card. Pair with DistroSea = full coverage.
🎯 The smart-play stack — pick by goal
| Goal | Tool |
|---|---|
Test a sketchy .exe safely |
#1 → spin throwaway Windows VM → run it there |
| Pick a Linux to install for real |
#4 DistroSea → speedrun 5 → pick winner |
 Retro YouTube/Twitter content |
#1 → authentic Win95 / Mac OS 7 screens |
 Code BASIC like 1985 |
#3 → C64 in browser |
 Touch a REAL old machine |
#2 → SSH in to live vintage hardware |
 Try freak OSes (Temple, Redox) |
#5 |
Simple-pimple: 5 sites, every OS ever, all free, all sandboxed. Curiosity machine + sketchy-file tester + Linux-shopping cart, all in one. Bookmark every link above.
23 years of one nerd’s obsession, free for you. Don’t sleep on it.
!