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David_Winston
Version: 2008 Operating System: Mac OS X 10.5 (Leopard) Processor: Intel In my work environment we now use windows excel 2007 with files saved in the .xlsm format. I have a mac at home but find that I cannot open the excel .xlsm files in max excel 2008. Compatibility is the number 1 requirement for me. Is there any solution other than buying Windows?