The ToolsBaer Outlook PST Split Tool makes it simple to divide PST files into smaller parts while maintaining data integrity. The application can separate PST files by folder, size, and year. Both single and several PST files can be divided with a single click. It is compatible with Windows OS versions 11, 10, 8.1, 8, 7, and XP. Other Mac operating systems that are open include 14, 13, 12, 11, 10.15, 10.14, and so on. Before purchasing, users can use a free demo version to manage just a few data items per folder without paying anything.