How to make a smart backup with smart backup software

DVDFab PC Backup is a all-in-one data backup solution, the exclusive smart backup mode will monitor specified files or folders every half an hour, and executes backup if there is any change. With this smart backup software, users can be free of worry about data loss. Here is a tutorial video on how to make a smart backup with DVDFab PC Backup. For more details, please visit:http://www.dvdfab.cn/pc-backup/smart-backup-software.htm