SmartBackup is a fast and lightweight backup application for OS X.
It gives you more control than Time Machine and is faster and easier to set up than most of its competitors.

Backup multiple source items to a destination folder on an external harddrive, flashdrive or network share, or create a bootable clone of your system.

SmartBackup only copies what has changed after the first backup and is very fast in updating an existing backup or system clone.

Archive deleted or changed files in an archive folder during the backup and easily browse available versions of a file and restore them with one click.

Use Spotlight Saved Searches to define what you want to backup or what you want to exclude.

Automate your backup using iCal, Automator or launch it in commandline mode and include it in launchd items or scripts.

SmartBackup is very easy to use. Try it!