O2 is a new way to store and organize your personal data, it is a safe (encrypted) storage and organizer for personal data. It can be an address book, a password manager or what you want.

It can be used as an address book or as a password wallet, storing your sensitive data as a encrypted file. You can select the encryption and hash algorythm.

The license of this software is Free, you can free download and free use this file encryption software.