File format of Mac is different from Windows file format and the data with Mac file format cannot be view on Windows as its file format differ from Windows file format. And if a user wants to view his OLM data on Windows as Mac OS are truly very expensive and user can?t afford to invest high ,then he use Mac file Conversion to Windows with his existing OS which convert Outlook 2011 to Outlook 2010 means it will perform OLM conversion and convert OLM to PST file format. Thus can View his OLM documents on Windows without investing so much. Our software has two download versions one is demo and another is full version. Demo version is capable of converting first 50 content of the entire and it is FREE of COST user can download it to see the working of the software before investing and another is full version which will Convert the entire data from OLM to PST. After getting satisfactory result from the demo version user can convert more using full version, we are providing personal license of 129 USD for business license 299 USD and enterprise license 899 USD. We happy to help you! For any kind of help our tech support team is online 24X7.