Windows 95's "SYSBCKUP" trick saved Microsoft's OS from rogue installations

Windows 95 had a clever safeguard against sloppy installers that few would have known about.
Ars Technica

Install windows 95 on older laptop- HELP

I've been fighting with my IBM thinkpad 355CS which I am trying to install windows 95 on. Since I'm the only person in the world with a 355Cs its a 486 SX (no math copro) 20 megs RAM, 160 meg HD and a ...
Windows Report

Windows 95 Had a Smart Fix for App Installers That Broke System Files

Learn how Windows 95 fixed system file conflicts using SYSBCKUP, preventing broken apps from overwriting critical files.
Ars Technica

Windows 95 Installation complicated by my stupidity

Hey all -<P>I usually stick to the Gaming forum, SB and Lounge, but I'm having problems now that I need help with. If I had bothered to research the process before actually DOING it, I would have been ...

Here is how Windows 95 prevented system chaos from external installers0 0

Developers kept breaking Windows 95 with bad installers, so Microsoft built a hidden backup trick that quietly reversed the ...
TechSpot

Did you know? Windows 95 used three different operating systems during setup

Retro Potato: Longtime Microsoft software engineer Raymond Chen recently responded to an intriguing retro-tech question posed by a game developer on X. The developer inquired about the three distinct ...