My copy of Zone Alarm (personal firewall) recently put up an alarm that said XXX.XXX IP address is trying to FTP into this port and that it had denied access to it. When I checked my open ports by ...

You can probably instantly recognize the USB, microphone, printer, speaker, SD card and power connectors found on your PC. Older computers, however, often have legacy ports that you may not need or ...

Many laptop brands have removed ports in favor of slim and lighter designs. The current-gen laptop offers limited ports which makes it inconvenient to connect multiple devices. Thanks to USB hubs, ...