Microsoft Office 2007 File Converters
If you are using and older version of MS Office and someone sends you a document, spreadsheet, or presentation created with MS Office 2007 with a file extension of .docx, .xlsx, or .pptx you will need to download a file converter to convert the document so you can read it.
Please click here for a demonstration on how to download and install the converter.
If you are currently using MS Office 2007 you should save your documents as .doc, .xls, or .ppt files so others using older versions of MS Office can read them. Be sure to choose the correct file type when doing this.