IBackup allows you to backup files when they are in use. The common open files that can be backed up using this option are Outlook files (.pst), QuickBooks, Quicken, ACT, MS-Money, MS-Word, MS-Excel, MS-Access, MS FoxPro and so on.

To backup open files,

1. On the Settings tab, select Open file Backup.

2. Click Save Settings.

Note: 

1. This feature works for Windows XP, Windows 2003, Windows 2008 Server, Windows Vista, Windows 7, Windows 8 and higher operating systems.

2. Volume Shadow Copy service should be started for successful open file backup.