Restore Exchange Mailbox OST - Version 5.5 Exchange server allows ease to maintain data sharing on large organization. So that many of organizations & enterprises are likes to utilize the features of it. OST file is most vital file which holds the complete details of offline updates like sending, receiving, deleting mails etc. These all offline updates automatic synced with Exchange server when its regain on the online mode. But due to Exchange failure these updates and information unable to access and make OST file damage. To access OST file back you need to perfectly restore Exchange OST mailbox OST to PST, EML and MSG. Activate OST converter software and restore Exchange OST mailbox OST with whole details like email, calendars, to-do lists, contacts, task etc. Download FREE demo to evaluate the functionality of software as well as preview of whole corrupt OST data. After using free demo tool you can easily proceed to buy full edition by investing nominal cost of $99 only.