GainTools Merge PST Tool combines multiple Outlook PST files into a single file. The tool can integrate mailbox data such as emails, contacts, tasks and other messages while maintaining the structure and information. It automatically removes duplicates, ensuring that your file stays organized and neat. It supports any version of Windows and Outlook and can read PST files in both ANSI and Unicode formats. Users can combine whole PST files or select specific folders to achieve the most accurate results. Its straightforward user interface makes it simple for non technical users to utilize. Before purchasing the system, you can test it out for free.