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 ...

Netstat, the TCP/IP networking utility, has a simple set of options and identifies a computer’s listening ports, along with incoming and outgoing network connections. This data can be very helpful if ...

USB ports don’t all offer the same speed. Using a slower port can cause delays in file transfers, slower charging, and poor performance for high-speed devices. So, how can you identify the fastest one ...