This provides access to iPhone backups previously created by iTunes. This appears only if you have iTunes installed. All data are read-only. You can browse, export or restore these data to the original phone in addition to a different phone or different brand. You may also upload phone data to cloud storage using the Phone Copier feature. You have the ability to see individual contacts, copy them, print them, etc. This provides additional power over iTunes.

You can also open an external iTunes backup file. More information can be found here...