| OS | RAM req. | Pros | |---|---|---| | with services tweaked | 512 MB+ | Legal, updatable | | Windows 10 LTSC (lightweight official) | 1 GB | Secure, long support | | Linux (Lubuntu, Xubuntu, Puppy Linux) | 128–256 MB | Free, secure, fully updatable | | ReactOS (experimental) | 256 MB | Open-source Windows clone |
: To achieve its small size, many standard features were removed, such as Windows Media Center, Tablet PC support, and various drivers and languages. i--- Tiny7 Iso
Approximately 699 MB , small enough to fit on a standard CD. | OS | RAM req