This app allows users to quickly and easily convert Keynote 4.x (iWork 2008) files to Keynote 5.x (Keynote 2009). It avoids the error message "This presentation can't be opened because it is too old". This app is useful for those who have had problems opening old Keynote presentations with the more modern version and have received the message "This presentation can't be opened because it's too old".
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