You can try SysTools Split PST which much easier software as compare to other online utility and it is capable to split many large sized PST files with user friendly mode. This is reliable, effective and time saving Split Outlook PST tool to split multiple weighted PST files into smaller PST. Split PST files Outlook 2007 tool split MS Outlook PST files: journals, calendar, contacts information, task, address book, to-do list and email with all attachments with some latest options like split by folders, by size, by date, by years. Split Outlook 2007 PST files tool support MS Outlook 97/2000/2003/2007 and 2010 and Windows 98/ME/XP/2000/2003/XP/Win 7 Windows Vista. To demonstrate complete process of SysTools Split PST software you can download the demo version from our sites. DEMO will show complete process in an efficient way. This Demo version will split only 15 items at a single time. If you satisfied with our DEMO of Split PST software then you can purchase full licenses version only at $49 and business license $129 only. Support team will help you any time when you have any difficulty. So try immediate SysTools software to split large PST files in safe mode.