Every computer that connects to the Internet is assigned a unique Internet Protocol (IP) address that identifies an individual machine. Each computer on your business network needs an IP address to ...

The Windows Live email system, which includes the Windows Live Mail client and Windows Live Hotmail online, is used by some businesses as a communications tool. In Windows Live, users can check the ...

Need to know your Mac’s IP address? You’ve come to the right place. We show how to find this information, as well as explaining what an IP address is and the difference between internal and external ...

Knowing your IP address can help protect your home network and data from prying eyes. Here's how to find it. Trey Paul was a CNET senior editor covering broadband. His 20+ years of experience as a ...