windows-7 outlook2010 .pst file merge?

Solution 1:

Sure thing, you can import the PSTs into an existing PST thus combining them into a super PST with which you can take over the world*

I am assuming you are using Outlook outside of Exchange?

Do the following:

File > Open > Import > Import from another file > Outlook data file (PST) > Browse for your PST and decide what to do with the duplicates > Done.

*may or may not be true