I mean. Really. That strikes me as willfully ignorant and arrogant. Clearly it's heavily used, especially in professional/corporate environments.
FWIW I use WiFi if I have to on the move.
But at home and office it's hard wire all the way.
In the office it's not even an option, everybody must.
At home, it's a quality of life thing.
The speed drops and disconnections and unpredictability of WiFi are not thing of the past yet. For some there's a security issue as well, real or perceived.
Wire just works.
Edit: other examples - gaming laptops; secure networks; dense environments either urban or corporate; anything that needs predictable connectivity, bandwidth and lag really :-/
Both my own laptop and the laptop from my employer (a large company) are used almost all the time on wired Ethernet, the main exception being during business trips.
"Clearly it's heavily used, especially in professional/corporate environments."
It's so clear that they removed it from their lineup? Clearly you're wrong. I have two Macbooks work/home, and a USB-C dock has been life changing in its awesomeness.
1. Is a particular connector still used/useful on laptops - my statement is that RJ45 is absolutely still used on laptops, and went into some examples / use-cases.
2. Separate discussion, hopefully informed by the first, is how do we do that - built into laptop or via a bunch of dongles.
Apple in particular removing it from their laptops does not speak one way or another to corporate/professional environment requirements. Their approach is "use a dongle/dock" which in their view is compatible with whatever use case is needed (and some people disagree, which is fine - lots of vendors and in particular HP/Dell/Thinkpad all have robust professional/corporate/roadwarrior models with dock, port and even pointing stick capability).
> It's so clear that they removed it from their lineup? Clearly you're wrong.
They also removed scissor switches, sd card readers and hdmi. But they're bringing those back (or have already), so they don't seem like a good authority to appeal to here.
Welcome to dense urban environments, where the list of available wi-fi networks is well above fifty and the throughput well under 100 Mb/s on a good day... When I sit at my desk, I plug the RJ-45 and I get 1 Gb/s - no ifs, no buts !
I use mine nowadays, because my room is just far enough from the access point for occasion zoom drops. The 'better' solution would have probably been to put an access point right in my room, but I already have an RJ45 dongle + ethernet cord and I trust a cable connection to have less drops than wifi.
My laptop is sitting at home 1,5 m away from my Unifi access point and the network cable is still measurably more reliable and performant. Wifi might have won the amateurs.
I would say I run into a situation where I dig my RJ45 dongle out of my bag once per year still. Usually if I'm in a different office or trying to fix Wifi or something.
For me the dongle is annoying but probably sufficient.
I've also worked in offices where the Ethernet was better because it didn't require VPN access and was more reliable, but in those situations I plugged it into my monitor rather than directly into the laptop.
Apart from what everyone else was already saying I have another cool use case: When transferring large files between two devices it's neat to be able to establish a point-to-point Ethernet connection between them, configure static IP addresses and netcat the files over it. It's fast, I don't need to encrypt anything and I'm not hogging anyone's bandwidth.
> By connecting each device directly to a port on the switch, either each port on a switch becomes its own collision domain (in the case of half-duplex links), or the possibility of collisions is eliminated entirely in the case of full-duplex links. For Gigabit Ethernet and faster, no hubs or repeaters exist and all devices require full-duplex links.
I mean. Really. That strikes me as willfully ignorant and arrogant. Clearly it's heavily used, especially in professional/corporate environments.
FWIW I use WiFi if I have to on the move.
But at home and office it's hard wire all the way.
In the office it's not even an option, everybody must.
At home, it's a quality of life thing.
The speed drops and disconnections and unpredictability of WiFi are not thing of the past yet. For some there's a security issue as well, real or perceived.
Wire just works.
Edit: other examples - gaming laptops; secure networks; dense environments either urban or corporate; anything that needs predictable connectivity, bandwidth and lag really :-/