The 2007 Office System is by no means just another collection of incremental tweaks to the world's most widely used productivity suite. What does that mean for users who already live and work in older versions of Office? Like any software that undergoes significant interface changes, the 2007 apps impose a more-demanding learning curve than their predecessors did.
The redesigned interface makes finding and using these applications' powerful features much easier, and it is especially useful if you want to make your documents look their best. The XML file formats reduce file size, let corporate users easily transfer information between applications, and automate formatting and other changes across huge libraries of documents. Since they're based on an open Microsoft spec, rival productivity apps should eventually be able to duplicate and work with Office documents faithfully. For network-connected workers, the suite provides more tools than ever, including the new Office Groove collaboration app, and support for wikis and blog posts. These features become even more useful for enterprises that invest in Office server products, such as SharePoint Server or Groove Server.
The sweeping design changes in Office 2007 can be unsettling. Instead of depending on myriad cascading text menus and skinny taskbars, most of the action in Office now takes place in a fat band or "ribbon." It appears where the taskbars used to be and graphically displays features that change as you click the different menu bar tabs. You may have to scramble at first to find the new locations of familiar options. But the ribbon may also introduce you to tools and commands you never knew existed. In addition it supports a useful new feature called live preview: Select all or a portion of your document, hover your mouse over a formatting option (a new font, for example), and you'll see how it changes the actual document's appearance.
Significant revamp provides more applications and many design improvements, though these take time to learn. Get your copy of Microsoft Office Professional 2007 now.