Here are two great videos from Microsoft that show how to easily migrate Windows XP computer to Windows 7 operating system. If you click on an image you will be taken to Microsoft web page.
Learn how to build media that will automatically migrate computers from Windows XP to Windows 7 with user data, custom applications and drivers. This demonstration will walk you through the Microsoft Deployment Toolkit (MDT) Deployment Workbench and how it works.
Explore the user experience for migrating the Windows XP computer to Windows 7 and how brief – or "lite touch" – interaction is required up front to automate the entire process of data migration, OS installation, driver and application customization, and domain join.