I am using Microsoft Vista with office 2007 I scan document using Network scan gear and save them as files. I have a large amount of scanned files that over the years have been saved as .doc files or recently (when we switched to Vista) .tif files. I need to conver all of these to .mdi files. The .tif files I can do one at a time by right clicking on the file and selecting "rename" and changing the .tif to .mdi. Is there a way to convert more than one file at a time? The .doc files require a lenthy process to convert starting with importing the file and several other steps. Is there a way to convert .doc files easier or do multiple files at one time?