If you are looking software for merging Outlook PST files of MS Outlook, try DataVare PST Merge tool to quickly join, add or merge multiple PST file into single PST file including contacts, calendars, Sent items, address book and other email items. DataVare Outlook PST Merge tool allows to combine multiple PST files such as email folders, address book, contacts, journals, notes, calendars, tasks to one single PST file. Key Features of PST Merge Tool 1. Merge Multiple PST Files, 2. Merge only Targeted Outlook Files. 3. Merge and Remove Duplicate Items. 4. Add Folder to Merge Outlook PST Files. This PST Merge software allows you to join multiple outlook data files by creating new folder for merged Outlook file. DataVare Outlook PST Merge tool is simple to operate and can be navigated by users of all levels of expertise. The process is fairly straight forward you simply locate your PST file and then choose.