Consolidate Outlook PST Files - Version 2.5 How to Consolidate PST files is another query for Outlook management task. As an answer, PST merge software is now here. Use the software to consolidate PST files in Outlook with perfection. We provide you various PST files in your machine from all different version of Outlook to collect all the data in one location then to consolidate multiple PST files is a great option. After you consolidate PST files also join the merge PST file into the existing Outlook PST files if needed.You can consolidate the data in all PST files without using any third party solution. But, this is practical till you have few files to consolidate. To consolidate multiple PST files in bulk, it's better to have PST merge software. With this, you are allowed to manage your data in various PST files to one location and file.Via a free demo program, you can use the software which is PST merge software. This demonstration