Modern laptops come with a dizzying array of ports—or maybe only one, in the case of some extremely svelte ultraportables. But how can you know what they all do, or what you might want in a new system ...
HDMI is essential but make sure to match versions for best performance & bandwidth. DisplayPort offers higher resolutions and MST ability for monitor daisy-chaining. USB-C and Thunderbolt are ...
As with any network and internet-capable computing system, many of Apple's services and programs require access to the internet and/or local network using TCP and UDP ports to function properly. When ...
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