It is a complete operating system designed to be used independently of the computer's original operating system from a DVD, USB stick, or SD card. It is Free Software and based on Debian GNU/Linux.
Tails come with several built-in applications pre-configured with security in mind: web browser, instant messaging client, email client, office suite, image, sound editor, etc.
Tail 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 and helps you to:
- Use the Internet anonymously and circumvent censorship
- All connections to the Internet are forced to go through the Tor network
- Leave no trace on the computer you are using unless you ask it explicitly
- Use state-of-the-art cryptographic tools to encrypt your files, emails, and instant messaging
- Operating System: Windows
- Processor: Multi-core Intel Series or above, Xeon or AMD equivalent
- RAM: 4GB (8GB or more recommended)
- Free Hard Disk Space: 2 GB or more recommended
- One other Tail (USB stick or DVD)
- 1 USB stick (at least 8 GB)
- ½ hour to install