to implement structured documents. It also has contextual tabs, which are functionality specific only to the object with focus, and many other features like Live Preview (which enables you to view the document without making any permanent changes), Mini Toolbar, Super-tooltips, Quick Access toolbar, SmartArt, etc. Word 2007 uses a new file format called docx. Word 2000–2003 users on Windows systems can install a free add-on called the "Microsoft Office Compatibility Pack" to be able to open, edit, and save the new Word 2007 files. Alternatively, Word 2007 can save to the old doc format of Word 97–2003. Word 2008 Word 2008 was released on January 15, 2008. It includes some new features from Word 2007, such as a ribbon-like feature that can be used to select page layouts and insert custom diagrams and images. Word 2008 also features native support for the new Office Open XML format, although the old doc format can be set as a default. Microsoft Office 2008 for Mac is a version of the Microsoft Office productivity suite for Mac OS X. It supersedes Office 2004 for Mac and is the Mac OS X equivalent of Office 2007. Office 2008 was developed by Microsoft's Macintosh Business Unit and released on January 15, 2008. Word 2010 Microsoft Office 2010 is a version of the Microsoft Office productivity suite for Microsoft Windows. Office 2010 was released to manufacturing on April 15, 2010, and was later made available for retail and online purchase on June 15, 2010. It is the successor to Office 2007 and the predecessor to Office 2013. Word 2011 Word 2013 The release of Word 2013 has brought Word a cleaner look and this version focuses further on Cloud Computing with documents being saved automatically to OneDrive (previously Skydrive). If enabled, documents and settings roam with the user. Other notable features are a new read mode which allows for horizontal scrolling of pages in columns, a bookmark to find where the user left off reading their document and opening PDF documents in Word just like Word content. The version released for the Windows 8 operating system is modified for use with a touchscreen and on tablets. It is the first version of Word to not run on Windows XP or Windows Vista. Word 2016 On July 9, 2015, Microsoft Word 2016 was released. Features include the tell me, share and faster shape formatting options. Other