Split PST Tool - Version 4.0 First you need to take care of PST file size as it shouldn't exceed its set limit. MS Outlook usually generates issues whenever its PST file becomes oversized. To make the working of Outlook uninterrupted split PST files into multiple portions & divide the burden of single PST into multi PST of small size. Using Split PST tool split UNLIMITED large PST files into smaller fragments without change of original data. Split PST tool feasible for Outlook user's use this split PST tool and split heavy PST files into small parts. If you still facing problem during mail delivery or your PST has grown 2 GB and creating problem in accessing Outlook version? Split PST software is available for you; you can sort out all the difficulties when you need to split large size Outlook PST files into smaller size. You may get the risk of corruption due to large size of PST file so it would be right for you to split PST file which is larger size in to small size of PST. Its keep save your all Outlook items such as: emails, notes, contacts, calendar entries and other valuable personal