For collecting necessities of users upgrading to 2007 Microsoft Office system, Microsoft offers updates and a compatibility pack for earlier editions of Office that allow a user to open and save 2007 Office release XML files. Microsoft has included new file formats to Microsoft Office Word, Excel, and PowerPoint 2007 to decrease file size, develop security, reliability, and improve integration with external data sources. To make sure that you can swap documents between various Office versions, Microsoft has developed Compatibility Pack for Office Word, Excel, and PowerPoint 2007 File Formats.

The latest Office XML Formats give advantages not only for developers and solutions they made, but also for separate users and associations of every size. These advantages are given below: Open and royalty-free requirement Compact, strong file format Integration of business data with documents

Installing Compatibility Pack beside of Office XP or 2003, you are able to open, edit, save, and generate files using Open XML Formats latest to Office 2007. 2000 users, with users of Windows 2000 SP4 and later on, can transfer Open XML Formats to binary file formats from Windows Explorer.