Windows 7 Power Plans control how the computer uses energy, where users can select a plan that meets their needs without having to elevate privileges. The command-line tool Powercfg.exe allows users to manage and migrate power plans between computers. In the following steps we will be using the import and export options of the Powercfg command-line utility:
Windows Easy Transfer is a utility that comes with Windows 7 that you can use to transfer user profile data such as documents, music, pictures, email and other data from one computer to another. You may find this tool very handy when you are migrating to a different computer and need to move your data to the destination computer. In the process of moving your files you can use an external hard disk or USB flash drive. Other transfer mediums exist such as, network shares and special USB cables.
It is vital to backup the system configuration of your Windows 7 computer before performing any configuration changes that might break your system. The configuration is stored centrally in a hierarchical database called the registry. You can use the Registry Editor to perform a backup or restore of the registry file.
Windows Firewall with Advanced Security (WFAS) allows you to create rules based on port addresses and services, unlike the basic Windows Firewall where you can create rules based on programs. The basic Windows Firewall should be enough for the normal safe operation of your computer but advanced users can use WFAS to: