Merge multiple Outlook PST files in Outlook 2016, 2013, 2010, 2007 with SysTools PST Merge software. The software provides multiple authenticated features to easily merge Outlook data files into one such as Merge Emails, Merge Contacts and Join PST files. br br The Key Features of SysTools PST Merge Software are:br br 1. Top 3 Features to merge Outlook PST files i.e. merge, merge contacts and join PST filesbr br 2. Option to remove duplicate items while merging PST filesbr br 3. Feature to include or exclude deleted items of Outlook Mailboxbr br 4. No 2 GB file size limitationbr br 5. Easily Merge ANSI and UNICODE PST file format.