Make Outlook faster as compare to other email client, this is possible using SysTools PST Merge Software. This software helps you to collection all the PST files from different place and merge them in one centralize place. Sync PST software successfully merges mail folder, task, appointments, notes and other Outlook PST items without any replication you can merge PST file with updated version 2.5 of SysTools PST Merge software. Furthermore items of Outlook like contacts folder, contact list, archive, mail folder, mail message, journals, calendar, to-do list can be merge to a single file by the use of combine multiple PST file utility. Combine PST files software supports every version of Microsoft Outlook as (97, 98, 2000, 2003, 2007, and 2010) and Windows version Windows 7, Vista, 2003, 2000 and 98. This combine Outlook contact stellar tool also supports Outlook 2010 bit 64 supportive PST files. To show complete process online Demo is also available. User can examine and testing Combining Outlook contacts software through DEMO version. But this demo version is merge 5 PST files at a single time. Demonstration will be helpful in identifying competitive advantages and disadvantages of your products and inventions. After yourself satisfaction you can buy Full Version of software to merge bulk PST files into single PST. You need to pay $69 for Personal License and $199 for Business license.