If your Outlook is running too slowly, it is often due to oversized PST files, which impact the applications performance. Using the DataVare Outlook PST split Expert Tool, you can quickly separate large PST files into smaller more manageable chunks. This powerful software separates large PST files by size, date, year, or folder without the risk of data loss or damage. It works with all Outlook versions and keeps your emails, attachments, contacts and other data intact after splitting. Using this tool, you can easily increase Outlook's speed, reduce loading times, and have a more organized mailbox.