Merging PST - Version 3.1 Merging PST is simple are you looking for an efficient software solution regarding how to merge multiple MS Outlook PST files into single PST?Enjoy PST Merge with the V3.1, available to help you in merging PST files into single PST. Full Version of Merge Outlook PST files Software is capable to merge UNLIMITED Outlook PST files like Journals, Calendar, To-Do list, Contacts Information and Email Attachments (sent, delete, to, cc, and bcc) into single PST. Using one PST file in place of multiple PST files has lots of benefits. Few of them describe below:* Quick information search: - if you have single Outlook PST files then you can easily search targeted information with any time consuming process.* Boost the performance of Outlook: - single Outlook PST file in place of multiple Outlook PST files improve the performance of Outlook email client.