PST Divider Tool - Version 4.0 The popular PST divider tool, permit to work with Oversized PST files. PST divider tool divide large PST files into smaller fragments. Everyone knows that it is possible to divide heavy/bulky PST files and increase Outlook performance. Let's start with a simple one, split PST software allowing its divide massive number of Outlook PST files within a fraction. PST divider tool divide almost all Outlook item such as: Inbox, Calendars, Contacts, Task, To-do List, Address Book, Email, Attachments etc into smaller fragments. PST divider tool really advanced and updated V4.0; however Outlook cross 2GB limit in such type of situations Outlook not easily open, move, send, and receive Outlook items. Users need to make Outlook run faster, but how to make Outlook speedily. Using PST divider tool you can divide heavy Outlook PST files into smaller segments then your Outlook work very quick. PST divider tool supports all Outlook and Windows Versions. PST divide has 5 options: PST divide by size, PST divide by date, PST divide by year, PST divide by folder, PST divide by selected folders.