Shoviv PST Merge tool is a powerful software that can be used to merge multiple PST files into one file. It also allows you to merge specific folders within a PST file, such as calendars. To merge Outlook calendars into one file using Shoviv PST Merge tool, you can follow these steps:

1. Download and install the Shoviv PST Merge tool.
2. Launch the tool and select the "Merge PST" option.
3. Add the PST files that contain the calendars you want to merge.
4. Select the "Calendars" option from the "Select Items to Merge" list.
5. Click on the "Merge" button to start the merging process.

PST Merge Tool provides you the solution to merge Outlook calendar into one File. With its user-friendly interface, you can easily combine Outlook calendars into a single one. The software comprises a great number of advanced features which are listed here.

• The PST Merger software allows you to effortlessly combine emails, contacts, calendars, tasks, journals, and notes from multiple PST files.
• Not only does it facilitate the merging process, but it also takes care of removing duplicate emails, ensuring a streamlined and organized result.
• This software is compatible with both ANSI and Unicode PST files, regardless of the version of Outlook on which they were created.