If you dont have any technical skills and looking for simple to handle best OST to PST Converter Software then just download the ATS Outlook OST Converter where you can convert entire OST file data into PST file formats including emails, calendars, tasks, sent items, contacts, drafts, journals, and more without losing any single items. With the help of this toolkit, you can access all your data items emails, contacts, deleted items, calendars, tasks, sent items, notes, drafts, journals, and more from corrupted OST file to PST file formats. It has free Trial Version that permits you to freely export the first 3o items per folder with maintaining original email properties.