If I expected of course a difference to me ergonomics with Windows now, I'm really stayed on my hunger. Also, be aware that this Office suite, although it acknowledges many Windows documents had very unfortunate tendency to put the bazaar in the layout, the formulas so carefully prepared elsewhere. This is a shame, at a time when many people do not respect the law or that few turns to distribute "free" type OpenOffice, those who make the effort to pay this type of product are handicapped by its defects lying around for ages on Mac. Hopefully that Office Mac 2015 (or at least the version that should come out at the time) rectifies serious shooting. For example: OpenOffice best meets my documents in Excel 2010 that Mac Excel format, that is the limit! I almost called it organized sabotage. To temper a little, if one is limited to Mac use and recovery "basic" some PC Word or Excel documents, this suite can hope to suffice to itself and suit well to the target: student or family , but not too hi for professionals ;-(