Intego today announced the latest version of Intego Personal Backup X, its backup, synchronization and volume cloning solution for Mac OS X. Personal Backup X4 version 10.4 incorporates numerous features designed to provide faster backups and improved ease-of-use. The new features that have been introduced enhance the overall backup procedure for users, making it faster and more efficient, says the company. Personal Backup X4 can manually or automatically back up files, synchronize data between two computers or volumes, and clone bootable Mac OS X volumes. Users can choose from one-click operations or custom-defined scripts.