An Ethernet cable lets you physically connect your computer to the internet. Ethernet connections are almost always faster than WiFi connections and are usually more stable. You'll need to connect one ...

There’s no doubt about it: Taking the time to tidy up your cables is something every system builder and upgrader should do. Aside from the small additional effort it takes, there are no downsides ...

I often find myself needing to connect two PCs when I’m away from my regular office network. Maybe I want to pass files to a friend without searching for a thumb drive. Or if I’m feeling generous, ...

Blue Ethernet cables don't perform any differently to other cables; the main reason for colored cables is to aid identifying ...

The device shown in Figure 17-1 is an RS-232–to–TTL converter board, designed to allow a PC with a serial (RS-232) port to communicate with a device that has a console (TTL) port. External converters ...

When you connect your iPhone to your Mac computer, you’ll be able to access several features and settings, and sometimes new ones thanks to the latest macOS update. Whether you’d like to upload or ...