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Microsoft Outlook stores entire mailbox data into data files that is OST file and PST file. Several time Exchange Server crashed down or gone under maintenance due to which users could not access their mailbox data. To avoid such situation, Users can make use of most desired ZOOK OST to PST Converter tool. It is dedicated tool to convert OST file to PST format with an attachments. This is one of the finest tool to recover and access deleted and inaccessible OST data file. Users can run this program on any Windows supported platform.

Read more- https://www.zooksoftware.com/ost-to-pst/