Sharing documents with other versions of Office – Office Support https://support.office.com/en-us/article/Sharing-documents-with-other-versions-of-Office-fdc95a18-f1fe-4049-b85c-42e2143f9243#bmxl
install – .pkg for installer hangs on verify – Ask Different http://apple.stackexchange.com/questions/210642/pkg-for-installer-hangs-on-verify