Need to export OST file into PST file? Then you must go with eSoftTools OST to PST Converter Software which is easy to use and safely migrate OST files into PST files. It never includes any new changes at the time of migration OST into PST. You can choose only required OST emails during conversions and import OST files into Office365, Gmail, G-Suite, Outlook.com, Yahoo Mail, and IMAP account emails with accurate data components like:- Notes, recycle bin, Tasks, Calendar, Contacts, etc. It never required Microsoft installation at the time of OST to PST transformation.