An IP address is a unique address assigned to any device on the internet. These addresses are most often dynamically allocated – so while an IP address may appear to remain the same, periodically they can and do change. There are a number of reasons one might want to obtain their IP address – most often it is because they want to remote into their device, or they require remote assistance from the IT Help Desk. There are a number of methods to find the IP address of a device. The easiest which works on almost all platforms.
Other methods: Windows 8
Windows 7
Mac OS X 10.5 or newer
Linux