Advanced Settings for Backup

Compressed
Check this option if you want to produce smaller backup size.

Hint: compressed (.psc), uncompressed (.psb).

Lock All Tables (Available only for MySQL and PostgreSQL servers)
Lock all objects while backup is being processed.

Use specify file name
Define your file name for backup. Otherwise, your backup file will be named as "2007-05-10 17:38:20" for example.