Outlook Archive Merge - Version 3.0 Due to the slow speed of Outlook you need to merge multiple MS Outlook PST files into one PST folder? Achieve this aim you need any third part tool? Thanks, for using PST Merge Software for getting maximum satisfaction result. Provide a safe & secure email environment which is the only purpose of the software. Outlook mail merge software is basically design to full fill the user's requirements. So, using this Outlook Archive Merge software user can merge numerous MS Outlook PST files like Journals, Calendar, To-do list, Contacts Information, Email Attachments, Task, and Appointments etc into 1 PST file. Download DEMO version to combine entire 5 PST files at a single time.The Basic Steps to Merging five PST files by DEMO Version1. Download the free demo version of software from the sites2. Install easily and safely demo version of PST Merge Software3. Select any 5 initial PST files need to merge into 1 PST