Learn how to import or export data from a Text file to convert a Text (.txt or .csv) file into an Excel (.xlsx) spreadsheet easily using this procedure.

How to Convert Imported CSV Files to PDF Files on Mac OS X. Converting a CSV file to a PDF can be useful if you want to include your spreadsheet data as part of a presentation, or distribute ...

How to Convert an Address Book ABBU File to CSV. ABBU is the native file type for the Mac OS X Address Book, which means that you can only open ABBU files using the Mac Address Book application.