Tails is a live operating system that you can start on almost any computer from a DVD, USB stick, or SD card. It aims at preserving your privacy and anonymity.
License: Open Source
OpenBSD is a security-focused operating system known for its robust architecture and features tailored for developers, while Tails is a live operating system designed for anonymity and privacy, primarily using the Tor network. OpenBSD is suited for servers and secure environments, whereas Tails is ideal for users needing a secure, anonymous browsing experience.