Learn how to use Application Virtualization to deploy applications on Office 2010 client computers without installing applications on each computer.
Application Virtualization (App-V) provides a method to deploy and manage applications on client computers without installing the applications locally on each client computer. App-V is a fully supported deployment method for Microsoft Office 2010. App-V provides isolation of applications, allowing you to avoid application compatibility issues and enabling rapid application deployment.
Read all and get the tools at http://technet.microsoft.com/en-us/office/gg619393.aspx?ocid=soc-n-SA-loc-services-omers