The data you enter into OneOunce can easily be backed up and restored at a later date (for example, moving from one computer to another).
To access the Backup/Restore menu. Click onto the File menu and then select Backup/Restore:
To backup OneOunce simply click the Backup Now button. You will be asked where to save your backup. Ideally this should be on a different hard drive or a usb key. So should your main computer hard drive fail, your backup will be safe.
Once selected, a folder will be created in the destination you selected. Keep this safe.
Should the worst happen you can restore your backup at any time.
To do so click the Restore button and navigate to the the location of your backup. Once selected OneOunce will restore your backup.