The internet relies on a system of addresses that treats every computer, tablet and smartphone as a distinct device, allowing all of them to communicate with each other. Because many kinds of devices ...

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 ...