Windows 7 Service Pack 1. 1  Install Instructions. 2  To start the installation immediately, click Run. 3  To save the download to your computer for installation at a later time, click Save. 4  To cancel the installation, click Cancel.
adjective. The definition of imperial is something magnificent, domineering or related to an empire. 1  A royal government with control over an empire is an example of an imperial government.2  A person with a domineering and controlling manner is an example of someone who would be described as having an imperial personality.he definition of imperial is something magnificent, domineering or related to an empire. 1  A royal government with control over an empire is an example of an imperial government. 2  A person with a domineering and controlling manner is an example of someone who would be described as having an imperial personality.
Imperial units. The Imperial units or the Imperial system is a collection of measurement units. An Act of Parliament in 1824 created it from traditional English units. Commonwealth countries used this system from 1824 until they changed to the metric system. The imperial system is very similar to the American system but there are some differences.