Forget the massive infotainment screen—older car dashboards were actually smarter


Walk into any showroom today, sit inside any car, and you are likely greeted by a massive glass touchscreen—or two, or even three. It doesn’t matter if you’re looking at an EV, a hybrid, or a traditional internal combustion vehicle: touchscreens have taken over.

Even two-seat sports cars focused on lap times now include an abundance of digital screens. The 2026 Corvette has three. The Cadillac Escalade boasts a massive 55-inch curved OLED display. Before 2012, most people didn’t have 55-inch OLED televisions at home—now you can get one in your SUV. Progress is a beautiful thing. But beauty and functionality are two different things.

No one will deny that today’s digital infotainment screens and dashboards are beautiful to look at. They are visually stunning and can easily wow you as you sit in the driver’s seat in the showroom. But once you get on the road and actually try to use them, you may realize that sacrificing practicality for a shiny screen is not a trade-off you’re willing to make. A Fabergé Egg is visually impressive, but I wouldn’t want to use one to change the radio station while driving 70 mph on the Pennsylvania Turnpike.

Safety concerns

Using a touchscreen can be as dangerous as drunk driving

Automakers rushed to eliminate traditional buttons and knobs from car interiors. They were replaced by these high-tech touchscreens. While these touchscreens may be high-tech, it doesn’t mean they are smart. In fact, compared to the tactile, driver-centric cockpits of the 1990s and early 2000s, today’s dashboards are a massive step backward in intelligence, safety, and ergonomics. This isn’t just my opinion; this is fact.

According to a report by the European Transport Safety Council (ETSC), it takes drivers significantly longer to perform basic tasks, such as adjusting the temperature, using a touchscreen than it does using physical buttons. A test conducted on an airfield compared 11 modern cars with infotainment touchscreens to a 2005 Volvo V70 with no touchscreens. Participants were given time to become familiar with the cars and their infotainment systems before the test began.

The cars were driven at 68 mph, and the driver was asked to perform four basic tasks. All were completed in less than 10 seconds in the Volvo. All the other cars took significantly longer. The worst was a Chinese EV, which took the driver four times as long to complete the tasks. But even the best-performing touchscreen cars took a third longer than the old Volvo.

This is not just inconvenient; it is dangerous. An IAM RoadSmart research study found that modern in-vehicle infotainment systems impaired driver reaction times more than alcohol or cannabis use. And it is about to get worse. Starting this summer, Apple Maps will begin running ads. The last thing a driver needs when navigating to a new place is an ad popping up that says a great coffee shop is just a mile away. Putting these systems in new cars doesn’t seem very smart.


Interior shot of the 2023 Tesla Model S Plaid's dashboard


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Some automotive tech features have overstayed their welcome. Here are 10 outdated trends that need to go as the industry moves forward.

Driver frustration

Analog controls are more satisfying to use

Safety is the most important thing, but on top of these touchscreen infotainment systems distracting drivers, they are also frustrating them. When I twisted the key in my beloved 1995 Acura Integra GS-R, everything came on right away. The radio and HVAC system were ready to use. The gauges were analog, easy to read, and never had an issue.

Fast forward 30 years to my 2025 Porsche 911. When I would press the start button, I had to wait for the system to boot up before anything would display. And once it did boot up, there would sometimes be latency in responses. Or I would have to search through menus to get to the setting I wanted to change. That’s progress?

And those fancy screens might be cutting-edge technology today, but they will quickly look dated. Good analog gauges, like the ones in my old Integra, never go out of style. But touchscreen technology changes rapidly. Compare the display of an iPhone 12 from 2020 to the display of an iPhone 17 from today. Having an old phone display might not be a big deal because you can just upgrade your phone. But what about your $100,000 car with a dated display?

Uniden R8 Transparent Background

What’s Included

Windshield Mount

Radar Band Detection

X, K, Ka

The Uniden R8 is a dual-antenna radar detector with directional arrows, known for its long-range detection and false alert filtering capabilities. Comes preloaded with red light and speed camera locations and supports firmware updates for ongoing performance enhancements.  


Buttons Return

Automakers are realizing their mistake

Automakers are finally beginning to understand that screens just can’t replace buttons and knobs. Everyone from Volkswagen to Ferrari is bringing buttons back.

When I test drove the Ferrari Roma a couple of years ago, the one thing I noticed was the haptic control on the steering wheel that started the car. It felt like activating the flashlight on my cell phone. It’s not the way you want to fire up your 612-horsepower Ferrari. I was not the only person to complain, either.

Ferrari caught so much grief over its haptic button steering wheel that it recently announced it would retrofit the Purosangue, 12Cilindri, 12Cilindri Spider, and Roma Spider with physical push buttons for onboard instruments and infotainment controls, plus a touch-responsive engine Start/Stop button.

Volkswagen is another automaker that caught a lot of flak over getting rid of physical buttons. According to reports, the German automaker is bringing back physical controls rather than the capacitive buttons they have used in recent years. And Euro NCAP rules changed for 2026, mandating that in order to receive a 5-star safety rating, a car must use buttons, stalks, or dials for five critical tasks: indicating directions, triggering hazard lights, sounding the horn, operating windscreen wipers, and activating the eCall SOS function.


Retro styled image of an old car radio inside a green classic car.


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The future of driving is analog

2025 Cadillac Escalade Dashboard Credit: Cadillac

The era of “screens for everything” in cars is finally hitting a reality check. While a 55-inch OLED display makes for a stunning living room centerpiece, it fails the fundamental test of automotive engineering: functionality at speed. Automakers have spent the last several years treating cars like oversized smartphones, forgetting that a driver’s primary job is to navigate the physical world, not a digital sub-menu.

The return of tactile controls at brands like Ferrari and Volkswagen, coupled with stricter safety mandates from Euro NCAP, proves that the industry is finally waking up. True progress isn’t about how many pixels you can cram onto a dashboard; it’s about how intuitively a machine responds to its pilot, or in this case, its driver.



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Recent Reviews


The first computer my family owned was an 80286 IBM clone, and it had lots of ports, none of which looked the same. There was a big 5-pin DIN for the keyboard, a serial port, a parallel port, a game port for our joystick, and of course, the VGA port for the monitor.

In comparison, a modern computer has much less diversity in the port department. Not only are there fewer types of ports, but the total number may be quite low as well. When we move to modern laptops, it can be much more minimalist. Some laptops have just a single port on the entire machine! Is this a bad thing? As with anything, the extremes are rarely ideal, but I’d say overall, this has been a pretty positive development for PCs.

The port explosion era was never sustainable

It was more like a port infection

You see, the reason we had so many ports for so long is that people kept inventing new interfaces to make up for the shortcomings of existing ones. However, instead of the newer, better interfaces making the old ones obsolete, they just became additive as perfectly summarized in this classic XKCD comic.

A comic illustrates how competing standards multiply: first showing 14 competing standards, then people agreeing to create one universal standard, followed by a final panel showing there are now 15 competing standards. Credit: Randall Munroe (CC-BY-NC)

In laptops, the need for so many ports reached ridiculous heights. In this video posted by X user PC Philanthropy, you can see his Sager/Clevo D9T absolutely packed with all the trimmings leading to a rather massive laptop.

It is undeniably a cool machine, but obviously goes against the principle of portable computing. Also, every port you install means power and space that could have been taken up by something else. That’s true for laptops and desktops.



















Quiz
8 Questions · Test Your Knowledge

PC ports and motherboard I/O
Trivia challenge

Think you know your USB from your PCIe? Put your connector knowledge to the test.

PortsStandardsHardwareConnectorsMotherboards

Which USB connector type is fully reversible, meaning it can be plugged in either way?

Correct! USB Type-C features a symmetrical oval design that lets you insert it in either orientation. Introduced in 2014, it has become the dominant connector for modern devices and supports everything from data transfer to video output and fast charging.

Not quite — the answer is USB Type-C. The older USB Type-A connector (the flat rectangular one) famously required you to flip it at least twice before getting it right. USB Type-C’s reversible design was one of its biggest selling points when it launched in 2014.

What does the ‘x16’ in a PCIe x16 slot refer to?

Exactly right! PCIe x16 means the slot has 16 data lanes, allowing significantly more bandwidth than smaller x1 or x4 slots. This is why discrete graphics cards almost always use x16 slots — they need that extra throughput to feed pixel data to your display.

Not quite — the ‘x16’ refers to the number of data lanes. More lanes mean more simultaneous data paths between the CPU and the card. Graphics cards use x16 slots because their massive data demands require all 16 of those lanes working together.

Which port on a motherboard is most commonly used to connect a display directly to the CPU’s integrated graphics?

That’s correct! The HDMI and DisplayPort connectors found on a motherboard’s rear I/O panel are wired directly to the CPU’s integrated graphics unit. If you have a discrete GPU installed, you should use that card’s outputs instead for best performance.

The right answer is the HDMI or DisplayPort connectors on the rear I/O panel. These ports bypass the discrete GPU entirely and tap into the CPU’s built-in graphics. It’s a common troubleshooting trap — plugging a monitor into the motherboard instead of the GPU and wondering why nothing works.

What is the primary function of the 24-pin ATX connector on a motherboard?

Spot on! The 24-pin ATX connector is the main power connector that delivers multiple voltage rails — including 3.3V, 5V, and 12V — from the power supply to the motherboard. Without it seated properly, your PC simply won’t power on at all.

The correct answer is delivering power from the PSU to the motherboard. The 24-pin ATX connector is the big wide plug you’ll find on every modern motherboard. It supplies several different voltage levels that the board distributes to components. PCIe cards get their supplemental power from separate 6- or 8-pin connectors directly from the PSU.

Which of the following rear I/O ports transmits both audio and video in a single cable and is most commonly found on modern motherboards?

Correct! HDMI carries both high-definition audio and video over a single cable, making it one of the most convenient display connectors available. It became standard on motherboards as integrated graphics improved, and modern versions support 4K and even 8K resolutions.

The answer is HDMI. VGA is analog-only and carries no audio, DVI-D is digital video only without audio, and S-Video is an older analog format. HDMI bundles both audio and video digitally, which is why it became the go-to connector for TVs, monitors, and motherboard rear panels alike.

What maximum theoretical data transfer speed does USB 3.2 Gen 2×2 support?

Impressive! USB 3.2 Gen 2×2 achieves 20 Gbps by using two 10 Gbps lanes simultaneously — that’s what the ‘2×2’ means. It requires a USB Type-C connector and is most commonly found on high-end motherboards, making it ideal for fast external SSDs.

The correct answer is 20 Gbps. The ‘2×2’ in the name is the key clue — it bonds two 10 Gbps channels together. USB naming got notoriously confusing around this era, with the same physical port potentially supporting very different speeds depending on the generation label printed in the spec sheet.

What is the role of the M.2 slot found on most modern motherboards?

Well done! M.2 is a compact form-factor slot that most commonly hosts NVMe SSDs, which connect via PCIe lanes for blazing-fast storage speeds. Some M.2 slots also support SATA-based SSDs and Wi-Fi/Bluetooth combo cards, making the slot surprisingly versatile.

The correct answer is housing compact storage drives or wireless cards. M.2 replaced the older mSATA standard and supports both PCIe NVMe drives and SATA drives depending on the slot’s keying. NVMe M.2 drives can achieve sequential read speeds many times faster than traditional SATA SSDs.

Which audio connector color on a standard PC rear I/O panel is designated for the main stereo line output to speakers or headphones?

That’s right! The green 3.5mm jack is the standard line-out port used for speakers and headphones in the PC audio color-coding scheme. Blue is line-in for recording, and pink is the microphone input — a color system that’s been consistent across PC motherboards for decades.

The correct answer is green. PC audio jacks follow a long-standing color convention: green for headphones and speakers, blue for line-in (recording from external sources), and pink for the microphone. It’s one of those legacy standards that has quietly persisted even as USB and digital audio have become more common.

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USB-C (almost) solved the problem

So close, but not quite there yet

Released to the public in the mid ’90s, USB came to the rescue. The “U” is for “Universal” and for the most part USB has lived up to that promise. Now there was one port that handled data and power. More importantly, USB is fully backwards compatible. So if you plug a USB 1.1 device into a modern USB port, it should work. Whether you can get software drivers for it is another story, but it will talk to the host device.

USB-C has proven to be less universal than I’d like, and the situation is still far better than it used to be. A single USB-C port on one of my laptops can act as a video output for just about anything, even an old VGA monitor.

A Macbook, CRT monitor, and iPad connected together. Credit: Sydney Louw Butler/How-To Geek

My smaller laptops don’t need special chargers anymore, and the latest laptops can pull 240W over USB-C, which is enough for all but the beefiest desktop replacement machines. There is no type of peripheral I can think of that doesn’t give you the option to use it over USB.

But the complaints aren’t so much that we only get USB these days, it’s more that we get so little of it.

Minimal I/O enables better hardware design

Harder, better, faster, stronger

When you only put a handful of USB-C ports on a mobile computer, you reap numerous benefits. The low profile of USB-C means the laptop can be thinner, and the frame can be a stronger and more rigid unibody design. Internally, you have room for more battery, larger performance components, or better cooling.

A green Apple MacBook Neo on display on a wooden table with a product sign behind it. Credit: Patrick Campanale / How-To Geek

It also means the internals can be simpler, and cheaper to design and fabricate, though whether those savings are passed on to customers is another story altogether.

Wireless and cloud-first workflows reduce physical dependency

I guess they are “air” ports

Perhaps the first sign of major change was when smartphones dropped headphone jacks, but the fact is that wireless technologies are now good enough for most peripheral and data connections. So, there’s no need to connect them directly to a port on a computer. Which, in turn, means that there’s no reason to have as many ports on the computer in the first place.

I can’t remember the last time I used a wired mouse or keyboard, and I only use Ethernet for devices that need extremely high speeds, low latency, or improved reliability. For normal day-to-day use, modern Wi-Fi is just fine. So while your laptop might not have as many wired ports on the outside, those wireless chips on the inside still give it numerous connectivity options for audio, input, and data transfer.

You could even make the same argument about storage to some extent, with many thin and light systems leaning on cloud storage to make up for a lack of ports to connect external storage.

MacBook Neo colors on a white background.

Operating System

macOS

CPU

A18 Pro

The MacBook Neo with the A18 Pro chip is Apple’s most affordable laptop yet, with all-day battery life and buttery-smooth performance in a thin and light profile.



The dongle backlash misses the bigger picture

The last bit of the port protest centers around dongles, but I never understood the complaints. Having one port that can be broken out into whatever ports you need using a little box is amazing. It makes ports optional and gives you the choice. If you never plug your laptop into anything, why deal with all the ports you’ll never use?

Likewise, if you only ever use ports with your laptop when you dock it at a desk, then you can just leave your dongle ready to go on your desk, but throwing a small dongle in your laptop sleeve or bag in case you might need it is a small price to pay for all the benefits of minimal IO.



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