Το Tor είναι ένα πρόγραμμα που μπορείτε να τρέξετε στον υπολογιστή σας και σας βοηθά να είστε ασφαλείς στο Internet.
It protects you by bouncing your communications around a distributed network of relays run by volunteers all around the world: it prevents somebody watching your Internet connection from learning what sites you visit, and it prevents the sites you visit from learning your physical location.
This set of volunteer relays is called the Tor network. Sometimes the software associated with this network is called Core Tor, and sometimes "little-t tor".
The way most people use Tor is with Tor Browser which is a version of Firefox that fixes many privacy issues.