Déjà Dup 是一个简单的备份工具，它隐藏了很多备份的复杂性，呈现一个非常简单的备份软件界面：
Features: • Support for local or remote backup locations, including Amazon S3 • Securely encrypts and compresses your data • Incrementally backs up, letting you restore from any particular backup • Schedules regular backups • Integrates well into your GNOME desktop
