Merge Outlook Personal Folders - Version 2.5 Problem with too many collection of MS Outlook PST files are many like slow PST management task & time consuming searching process. Some time these large PST files created lots of annoyance situation; it becomes necessary to find perfect solution which easily short out the problem without any loss. In the advance era there are lots of online solution is available, but the problem is that, which one is the best computer program. Out of all solution you can faith on SysTools PST Merge Software to merge multiple Outlook personal folders with entire .PST files to one single folder. It is very simple and convenience process to merge multiple Outlook PST files to one PST with merge PST Outlook files tool- install SysTools PST Merge software effectively - select multiple Outlook PST files to merge single PST or click on ADD - You can see multiple PST files on screen and you can chose files to merge according to your need- If you want to remove any selected PST files