Synchronize PST Files - Version 2.4 Management of numerous PST files is one of the chief problems for Outlook user. Prolonged usage of Outlook email application has cluttered collection of numerous PST files, a way out is to synchronize Outlook PST files. You can use SysTools PST Merge software to merge multiple Outlook PST files to single PST. Synchronize Outlook PST files software is easy to use for every Outlook user even for novice. If you follow some steps carefully you can easily merge multiple PST files to single PST:1) Install SysTools PST Merge software on your system2) Select PST files which require to merge 3) Click on add button to merge multiple PST files to single PST4) Select an appropriate location to save merged single files.Now latest version 2.4 of Outlook Merge software support every version of MS Outlook 97, 98, 2000, 2003, 2007 and 2010 and windows version 98, 2000, 2003, XP, Vista, Windows7. Further more information