PST Merger

If you are searching for some cost-effective, reliable and excellent tool to Merge PST file, then you can use KDETools PST Merger. The tool also has many features like remove duplicate PST file items while merging into single PST formats & you can also get a free preview for all your PST file before merging into a single file.PST Merge Tool » Free Join/Add & Merge Multiple PST in One