Using some Commercial solution Microsoft Outlook OST to PST File Recovery tool to recover Outlook OST to PST file can convert OST to PST Software. You can use OST Recovery application management is a superior Microsoft Outlook OST to PST Software that perform Outlook OST email recovery program as the tool is complete and can scan OST file to locate all the emails with their whole attachments. After complete scanning, the email messages, including folders, posts, appointments, contacts, tasks, meeting requests, distribution lists, task requests, journals and notes, found in the OST file are displayed in a tree like structure from where you can easily verify recovered email massages and save them separately to a PST file at a user specified location. Try the demo version of Outlook OST Recovery software FREE of cost. You can purchase of this software only at $99 for the personal license and only at $199 for the business license and only at $399 for the Enterprise license. For More Info: - http://www.ostintopst.com/