office2003-2007-2010 Compatibility Pack/office Compatibility Pack official download
Microsoft's latest Office software office System 2007 not only revolutionized the program interface, but also changed the default save format for Office documents. Compared to older versions of Office (Office 97, 2000, XP, 2003), an X is added to the common format of Office document files, such as the Word document. The DOC format becomes. DOCX format, EXCEL spreadsheet. The XLS format becomes. XLSX format, and so on.