Microsoft Project Professional 2007 Version Upgrade 1 Client Previous Version of Microsoft Project Professional Upgrade available on these qualifying applications: Microsoft Access 2000-2002; Microsoft Office Access 2003; Microsoft Works 6.0-10; Microsoft Works Suite 2000-2006 or later; any 2000-2007 Microsoft Office suite; and any Microsoft Office XP suite Includes all the capabilities in Microsoft Office Project Standard 2007, plus a Client Access License (CAL), which enables connection to Office Project Server 2007 and thus provides additional collaborative enterprise project management capabilities Helps you effectively track and analyze projects with a better understanding of the schedule and impact of changes; benefit from better financial control and richer analytics Improved Task Drivers help you determine the factor (such as task dependency, calendar constraints, schedule date, or vacation time) driving the start date of the task Automatically highlights all items that shift as a result of the most recent change; delivers flexible project tracking and analysis by helping you to compute and track core metrics unique to your project