Free Remote/Online Backup – Cucku Backup backs up your data locally and then sends a secure copy to a trusted friend or family member of your choice. It’s easy, trustworthy, and free! You only need to set up Cucku Backup once. Cucku backs up automatically when you’re not using your computer. Remote backup sends new or changed files to your backup partner. It’s local and online backup combined — keeping you protected at all times.