Split .PST - Version 4.0 Whereas users needed to open split PST files with their own split .PST software, its gives quickly response to their users and split UNLIMITED large PST files into smaller fractions. Are you Outlook user Outlook is repository of PST files where all PST file saved, due to large sized of PST files, has your Outlook email application got slow and thus, hampering your work? By using Split PST Software Outlook user can split too many large PST files into multiple smaller single part and easily solve sluggish Outlook issue. If you're Outlook have multiple large PST files, definitely working efficiency of software decrease, so the purpose of increase performance of outlook divides large PST files immediate. Split .PST Software split intact PST file like Journals, Calendar, To-do List, Contact Information, Appointments, and Task etc. You can evaluate splitting process of software with the help of ability test. Product valuing version will split first 50 PST files at a single moment. If you want to split multiple PST files, need to buy full saleable version of Software.