Import System Modules
Windows 7 has a really nice feature of combining the recently opened files\tasks with the program icon on the Start menu. This means we can go to Word and have immediate access to the most recently used files. Excellent for when I'm going back to the same file a number of times - such as writing another chapter in my book. These are also availble if you right click the icon on the task bar. As an aside combining the task bar and the quick launch bar is superb idea.
PowerShell has a task - Import System modules. This will immediately start to import all modules that are located in
If you have loaded the Windows 2008 R2 RSAT pack into you Windows 7 machine - that where you will find the PowerShell modules for ActiveDirectory, Group Policy, clustering etc. And you can load them all in one go.