I am in the process of deciding whether to buy HTC 7 Mozart or HTC Desire HD. For many reasons. the latter seems to be my choice. The only thing, however, that stands in the way is Microsoft Office: I was told that I would have to buy an Android application that has Microsoft Office---that is, nonetheless, not the problem. My concern is whether the application would have all the regular files, i.e., OneNote, Excel, Outlook and Powerpoint. Could someone help me, please?