How to Merge Two Outlook PST Files 2007

How to merge two Outlook PST files 2007 into Outlook 2010? If you need to merge Outlook 2007 version files into Outlook 2010 then PST Merge software is the perfect solution for you. Because, with this software, you can merge data files smoothly without efforts. Suppose earlier you use to Outlook 2007, 2003 etc. version and now you are using Outlook 2010 version so you can merge both version data together for better management of the outlook PST.