As someone mentioned on another thread, FreeOffice may even be a better solution depending on what your guy is doing... or just plain MS Office.You should really look at should look at LibreOffiice and download the pure silicon version! It can save on Microsoft formats too!
Also look at my older howto thread HowTo Make Mac OSX play with online email Accounts!
As someone mentioned on another thread, FreeOffice may even be a better solution depending on what your guy is doing... or just plain MS Office.