If you prefer the classic start menu like I do, there are several solutions available to get the classic start menu in Windows 7. My favorite is Classic Shell.
Classic Start Menu is a clone of the original start menu, which you can find in all versions of Windows from 95 to Vista. It has a variety of advanced features:
Drag and drop to let you organize your applications
Options to show Favorites, expand Control Panel, etc
Shows recently used documents. The number of documents to display is customizable
Translated in 35 languages, including Right-to-left support for Arabic and Hebrew
Does not disable the original start menu in Windows. You can access it by Shift+Click on the start button
Right-click on an item in the menu to delete, rename, sort, or perform other tasks
Available for 32 and 64-bit operating systems
Has support for skins, including additional 3rd party skins
Fully customizable in both looks and functionality
Support for Microsoft’s Active Accessibility
And last but not least – it's FREE!