Merge PST Files in Outlook 2010 64 Bit - Version 3.0 How to merge PST files in Outlook 2010 64 bit? In few simple steps you will be able to merge PST files in Outlook 2010 64 bit and if you need to merge PST files in Outlook 64 bit with PST files then PST Merge is capable enough to make it possible.This software also helps in removing duplicate data and can remove completely of deleted items from the PST files when merge 2 PST files in Outlook 2010 64 Bit.It is quite possible that in your previous Outlook 64 Bit version PST file there will be many data which you can't afford to lose and you also eager to upgrade your Outlook as the new version comes with lots of latest features and functions. So, to manage and access all those data while you are using Outlook 64 bit version, every time you have to go through that PST file and extract the desired data. Thus, our software helps you here in two and various other ways as well, either you can attach that PST file within your existing PST file or you can merge both PST file data with existing Outlook 2010 64 bit PST file and in this way you will able to get all your data in the