Now easily fix the Exchange OST Problem using OST to PST converter software. Only this Microsoft OST to PST converter is a competent solution to deal with situations, where OST file has become unusable due to Exchange server crash, mailbox deletion or user account deletion. OST to PST converter tool helps the user to extract all available email data from unusable OST file and save it to PST file. Even OST file that is password protected can also be converted to PST using OST to PST converter. OST to PST converter Outlook 2003 recovers all mail messages, folders, posts, appointments, and contacts, tasks, meeting requests, distribution lists, task requests, journals and notes available in the unusable OST file and saves them to PST. This OST to PST converter Outlook 2010 is an excellent for all windows supported to with All Windows versions 98, me, 2000, 2003, XP, Vista NT 4.0, and Win 7. You can purchase up to full version of OST to PST converter Outlook 2007 software used for personal version at $99 and business version at $199.