Automated MySqDump Database Backup

mySQLdump Database Backup is a PHP script that: is executed either on a scheduled basis via cron or your manually via your browser; will backup any number of databases (data and structure); gzips the output files; allows you to download individual backup files or all backups bundled in a zip archive; optionally optimize tables in the databases; deletes old backup files from the server when new backups are created; eliminates transfering the backups to your PC using an FTP client or worse, excruciatingly slow transfer via email attachments; has HTMl user guide with complete instructions for installing and using (visit the site to read it). And it is free!