To export OST data into PST format is to try ZOOK OST to PST Converter. With the help of this utility, users can access orphaned, IMAP, cached, and crashed . to Convert OST files into PST files that can be used in Outlook. All of the most recent versions of Microsoft Outlook, including 2016, 2013, 2010, 2007, and 2003, can be readily supported by the tool. It is possible for users to connect or merge several OST files into one. The software provides to convert 25 items from each folder of OST files into PST format without losing any data, and users can test and verify its functionality.