Outlook OST files are locally stored on the users machine, while working with Microsoft Exchange Server and MS Outlook communication environment. An outlook OST file act as backup copy for users at time of Exchange Server downtime and Crash and additionally, it allow users to work in offline mode in the absence of Exchange Server or poor internet connectivity. Later the changes made in an offline folder get updated over the Microsoft Exchange Server, once the connection gets established. However, due to some un- wanted reasons- an offline OST file gets corrupted or damaged sometime. So to repair damaged OST file all users can download this OST to PST Export Software that is good to repair corrupted or damaged OST file and Export outlook OST file to PST Outlook file. OST Export to PST Software perfectly recover all the selected or complete OST file items with their data integrity and safely export OST to PST File with emails, contacts, calendars, task, notes and appointments. OST Export tool perfectly recovery of OST file and Export OST to PST, EML, MSG, HTML, EMLX and vCard format. Software doesn’t required outlook installation to perform the task of conversion. Here demo facility is provided:- restore 15 emails per folders without pay money. But for restoring complete data you have to download full version of the software