Archive.org has done a tremendous service by preserving these modified editions before they vanished from the web. But with preservation comes responsibility: treat these ISOs like ancient artifacts—handle them with gloves, in a sealed environment, and never use them for modern tasks.
If your goal is simply "a lightweight Windows on old hardware," consider these safer, more modern options: windows vista lite archive.org
Let’s be honest. You should not install Windows Vista Lite on a machine connected to the internet for daily banking or email. Here is the risk assessment: Archive