How to Combine Two Outlook PST Files - Version 3.0 How to combine two Outlook PST files is a question for the users who hardly gets the time to manage their PST files. The PST merge software by SysTools is capable to combine two Outlook PST files together with excellence. You can make the best use f the software to accomplish the task and helps you to merge PST files in less time.The utmost advantage of software i.e. PST merge is the reduction in time consumed to combine PST files together. Usually, users make manual attempts to accomplish the task but that would not be much satisfactory when you have multiple PST files not just two. The program helps you in many ways to combine two Outlook PST files quickly.How to combine two Outlook PST files? Get a more apt answer with free demo version. The demo is limited to merge few files but for merging PST files in bulk, order for full version paying$69 for personal key and $199 for business key. Also, for any further enquiry