Download and use OST to PST Convert Tool – an accurate solution to connect OST file to Outlook 2016 PST. By using this tool, you can connect all type of data from OST file in PST file without misplacing any details. If you want to connect bulk items from OST file to Outlook 2016 or any other edition, then you can buy its license edition. With help of the free trial version of the tool you can connect only 20 items from each OST file to Outlook 2016 PST including attachments.