Tails – Portable Live Operating System – Pipeline

tails.boum.org/

To use Tails, shut down the computer and start on your Tails USB stick instead of starting on Windows, macOS, or Linux.

You can temporarily turn your own computer into a secure machine. You can also stay safe while using the computer of somebody else.

Tails is a 1.2 GB download and takes ½ hour to install. Tails can be installed on any USB stick of 8 GB minimum. Tails works on most computers less than 10 years old. You can start again on the other operating system after you shut down Tails.