Linux enthusiasts swear by these old business laptops (and you should too)


ThinkPads: Why do they have a cult following? What do they offer that your current laptop doesn’t? They’re more than mere specs; for some, they’re a passion. It’s a strange affinity to truly love a brand of laptop, but some swear by it—and I have five reasons.

ThinkPads are one of the most recognizable laptops out there. They’ve been around for decades and adored by many. In the Linux world, ThinkPads are renowned for their fantastic compatibility and are frequently recommended. Many Linux users vouch for them (including me). But there’s more to them than just hardware compatibility, and I’ll go over what makes this classic brand the perfect choice for fellow geeks.

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Legendary serviceability

Cheap and easy-to-find parts flood the market

The Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition's box contents. Credit: Cianna Garrison / How-To Geek

If you’ve ever researched ThinkPads, you’ve probably come across droves of people praising their serviceability, and it’s all true. ThinkPad parts inundate online markets (like eBay) with options to fix anything you can think of. From screens to power modules, finding the part takes only minutes, all unambiguously labeled, cheap, and easy to install.

Repairability is one thing, but upgradability is another. It’s very common for ThinkPad users to mod their purchases—installing upgraded screens, extra hard disks, or additional RAM. Guides, ideas, and parts are easy to come by, so, unlike most other laptops, making an inexpensive ThinkPad purchase sometimes means bumping its offering to premium levels.

Unfortunately, their serviceability has taken somewhat of a hit in recent years. Some of the newer ThinkPads now solder RAM and Wi-Fi cards onto the board to save space and weight, which is a grave mistake if you ask me. However, every ThinkPad series has a different use case, and not all of them do that—the larger P-series models being one notable exception, and I’m sure there are more.

If modularity is a big concern, then weigh your options first. Lenovo provides detailed technical specification sheets—called PSREF (Product Specifications Reference)—for every model. Study these before a purchase.



















Quiz
8 Questions · Test Your Knowledge

Linux
Trivia Challenge

From a Finnish student’s side project to powering the world’s supercomputers — how well do you really know Linux?

HistoryCultureCommandsKernelFun Facts

In what year did Linus Torvalds announce the first version of the Linux kernel to the world?

Correct! Linus Torvalds posted his now-famous message to the comp.os.minix newsgroup on August 25, 1991, describing Linux as ‘just a hobby, won’t be big and professional.’ That turned out to be quite the understatement.

Not quite — Linus Torvalds made his famous announcement in 1991, when he was just 21 years old and a student at the University of Helsinki. He described it as a ‘hobby’ project, which is arguably the most successful hobby in computing history.

What is the name of the Linux mascot, and what kind of animal is it?

Correct! Tux the penguin became the official Linux mascot in 1996, designed by Larry Ewing. The name ‘Tux’ is often said to stand for Torvalds UniX, and the penguin was chosen after Linus mentioned he was once bitten by a penguin at a zoo.

The answer is Tux, a penguin! The mascot was chosen after Linus Torvalds mentioned being bitten by a fairy penguin at a zoo in Canberra, Australia. Designer Larry Ewing created the iconic image in 1996 using GIMP — fittingly, free software.

What type of kernel architecture does Linux use?

Correct! Linux uses a monolithic kernel, meaning the entire operating system runs in kernel space. This famously sparked a heated debate between Linus Torvalds and computer scientist Andrew Tanenbaum in 1992, who argued microkernels were the superior design.

Not quite — Linux uses a monolithic kernel, where the OS core runs as a single large process in kernel space. This was actually controversial, leading to a famous flame war between Linus Torvalds and professor Andrew Tanenbaum, who believed microkernels were the future.

What does the classic Linux command ‘sudo’ stand for?

Correct! ‘sudo’ stands for Superuser Do, and it allows permitted users to run commands with the security privileges of another user — typically the root superuser. It’s one of the most typed commands in Linux and has inspired countless memes about power and responsibility.

The answer is ‘Superuser Do’! While ‘switch user’ logic is involved, the name specifically refers to executing a command as the superuser (root). First developed in the 1980s, sudo is now a cornerstone of Linux security, letting admins grant elevated privileges without sharing the root password.

What percentage of the world’s top 500 supercomputers run Linux?

Correct! As of 2017, Linux achieved 100% domination of the TOP500 supercomputer list — and has maintained it ever since. From weather modeling to nuclear research to AI training, every single one of the world’s fastest supercomputers runs Linux.

Remarkably, the answer is 100%! Since November 2017, every single computer on the TOP500 supercomputers list has run Linux. It powers everything from climate simulations to particle physics research at CERN to AI model training at major tech companies.

Which operating system directly inspired Linus Torvalds to create Linux?

Correct! Torvalds was inspired by Minix, a small Unix-like OS created by Andrew Tanenbaum for educational purposes. Frustrated by Minix’s limitations and licensing restrictions, he set out to build his own kernel — and the rest is history.

The direct inspiration was Minix, a small educational Unix-like system created by professor Andrew Tanenbaum. Torvalds was using Minix on his new PC but found it too limited. His desire for a more capable, free system drove him to write Linux from scratch starting in 1991.

What does the ‘GNU’ in ‘GNU/Linux’ stand for?

Correct! GNU stands for ‘GNU’s Not Unix’ — a classic recursive acronym beloved by hackers. The GNU project was started by Richard Stallman in 1983 to create a completely free Unix-like operating system. Linux provided the missing kernel to complete the GNU system.

GNU stands for ‘GNU’s Not Unix’ — a recursive acronym, which is a playful trick where the abbreviation refers back to itself. Richard Stallman launched the GNU Project in 1983, years before Linux existed. When Torvalds released the Linux kernel, it completed the puzzle Stallman had started.

Which of the following runs on the Linux kernel?

Correct! Android is built on top of the Linux kernel, making Linux the most widely used OS on the planet when you count smartphones. Billions of Android devices worldwide are technically running Linux — Torvalds’ ‘hobby’ project ended up in nearly everyone’s pocket.

The answer is Android! Google built Android on top of a modified Linux kernel, which means billions of smartphones worldwide are running Linux under the hood. macOS and iOS use a Darwin/XNU kernel, and WSL runs Linux tools but translates syscalls rather than running the kernel natively.

Challenge Complete

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Exceptional build quality

Military-grade testing and an awesome keyboard

Lenovo ThinkPad X13 Gen 6 sitting on a table at MWC 2025. Credit: Justin Duino / How-To Geek

Many in the user base praise ThinkPads for their build quality. While some say it has decreased since the IBM days, it has a lasting reputation. In particular, people rave about their keyboard and layout. Personally, I’ve gone through a half-dozen of them, but the letters are usually fading off the keys when replaced, so perhaps I’ve gotten more value for money than I realize.

ThinkPads also undergo rigorous mil-spec testing (MIL-STD 810G) to evaluate them for resilience under extreme conditions.

Category

Test Type

Description

Kinetic Forces

Mechanical Shock

High acceleration, repeated shock (18 times).

Vibration

Tested while running and turned off.

Environment

Fungus

28 days with common fungus spores.

Fuel Vapor

Fuel vapor environments.

Sand and Dust

Different types of sand, for hours.

Shipboard Vibrations

4–33 Hz for 2 hours.

Weather

High Altitudes

15,000 ft.

Humidity

91–98% at 86–140°F [30–60°C].

Solar Radiation

7×24-hour cycles (simulated).

Extreme Temperatures

-13–140°F [-25–60°C], 3 cycles of 2 hours each.

Low Temperature

-13°F [-25°C] for 24 hours (-5.8°F [-21°C] while operating for 8 hours).

High Temperatures

145.4°F [63°C] for 24 hours (109.4°F [43°C] while operating for 8 hours).

If you look after your device, it will last many years. The workhorse models (e.g., T, P, or X series) have powerful processors in them, and unless you need cutting-edge hardware, they’ll last well into the future—mine is over 10 years old.

Value for money

A long-term cult following with plenty to offer

Lenovo ThinkPad T450s on a table. Credit: Bertel King / How-To Geek

Their cost-effectiveness is why I buy ThinkPads. They’ve long been a favorite for businesses, which frequently turn over hardware, dumping old devices in large quantities into public marketplaces.

You will find thousands of ThinkPads on eBay, all at enticing prices. Given the sheer volume of competition, it’s not uncommon to find a 2-3-year-old laptop for $300-$400. These devices are not slouches either; the P-series models go for raw power, with older models shipping a Quadro GPU and newer ones an Nvidia RTX.

You may pay extra for newer generations from the flagship line (X1 Carbon), but the iconic T series is the sweet spot—capable, light, and budget-friendly.

Series

Use case

E series

Small business. Budget.

L series

Enterprise; affordable. A step up from the E-series.

T series

Enterprise; mainstream. A workhorse for businesses.

P series

Workstation. A power-hungry T-series with dedicated GPU options.

X series

Mobile workhorse. A lighter T-series.

X1 series

Flagship (Intel).

Z series

AMD.

Yoga

360° swiveling screen.

Lenovo may have discontinued some of those listed, but you can still find them second-hand or refurbished, and often under $200.

2-3 year-old laptops for a mere few hundred bucks

For technical products, I always ensure first that they have a strong community. It’s a sign of good health, support, and sometimes even quality. Regular access to useful information is something people don’t value enough.

For other laptops, their communities may be sparse or too general, but the ThinkPad community has been strong for decades. There’s no shortage of help, inspiration, or guides, and so, if you decide to make a purchase, then know that you’re not only buying into a well-built, robust device but also the community.

The Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition

8/10

Operating System

Windows 11 Pro

CPU

Intel Core Ultra 7 258V Processor (8 Cores, 8 Threads, 12 MB Cache)

GPU

Intel Arc Xe2 GPU with >60 TOPS

RAM

32GB LPDDR5x 8533MT/s soldered, dual channel


Distinctive features

It’s not a ThinkPad if it doesn’t have that little red dot

The Lenovo ThinkPad X1 Carbon Gen 13 Aura Edition laptop's leyboard. Credit: Cianna Garrison / How-To Geek

ThinkPads are immediately recognizable by the red dot in the middle of their keyboards (called TrackPoint). I’ve never understood why these exist, because I find them clunky. However, a significant portion of the user base stands behind them. I can’t tell if it’s a joke or not, but TrackPoints are a distinctive part of the ThinkPad brand.

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I’ve had my ThinkPad for over a decade now, and it’s still hanging in there, despite neglect. If I had maintained it properly—dusting regularly and re-attaching all screws after maintenance—it would last another decade.

There are few laptops that I would consider when purchasing a new device, perhaps an HP EliteBook is one, but I’m happy with ThinkPads. I know what I get from them.

Lenovo’s decision to make newer models less serviceable is concerning because a failing component (like a Wi-Fi card) will require a soldering iron (or a computer repair shop).

However, their solid construction, widespread availability, low cost, and Linux support are the primary reasons I’ll probably stick with ThinkPads for years to come.

If I recommend a laptop, it’s a ThinkPad.

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After being teased in the second beta, the new “Bubbles” feature is finally available in Android 17 Beta 3. This is the biggest change to Android multitasking since split-screen mode. I had to see how it worked—come along with me.

Now, it should be mentioned that this feature will probably look a bit familiar to Samsung Galaxy owners. One UI also allows for putting apps in floating windows, and they minimize into a floating widget. However, as you’ll see, Google’s approach is more restrained.

App Bubbles in Android 17

There’s a lot to like already

First and foremost, putting an app in a “Bubble” allows it to be used on top of whatever’s happening on the screen. The functionality is essentially identical to Android’s older feature of the exact same name, but now it can be used for apps in addition to messaging conversations.

To bubble an app, simply long-press the app icon anywhere you see it. That includes the home screen, app drawer, and the taskbar on foldables and tablets. Select “Bubble” or the small icon depicting a rectangle with an arrow pointing at a dot in the menu.

Bubbles on a phone screen

The app will immediately open in a floating window on top of your current activity. This is the full version of the app, and it works exactly how it would if you opened it normally. You can’t resize the app bubble, but on large-screen devices, you can choose which side it’s on. To minimize the bubble, simply tap outside of it or do the Home gesture—you won’t actually go to the Home Screen.

Multiple apps can be bubbled together—just repeat the process above—but only one can be shown at a time. This is a key difference compared to One UI’s pop-up windows, which can be resized and tiled anywhere on the screen. Here is also where things vary depending on the type of device you’re using.

If you’re using a phone, the current bubbled apps appear in a row of shortcuts above the window. Tap an app icon, and it will instantly come into view within the bubble. On foldables and tablets, the row of icons is much smaller and below the window.

Another difference is how the app bubbles are minimized. On phones, they live in a floating app icon (or stack of icons) on the edge of the screen. You are free to move this around the screen by dragging it. Tapping the minimized bubble will open the last active app in the bubble. On foldables and tablets, the bubble is minimized to the taskbar (if you have it enabled).

Bubbles on a foldable screen

Now, there are a few things to know about managing bubbles. First, tapping the “+” button in the shortcuts row shows previously dismissed bubbles—it’s not for adding a new app bubble. To dismiss an app bubble, you can drag the icon from the shortcuts row and drop it on the “X” that appears at the bottom of the screen.

To remove the entire bubble completely, simply drag it to the “X” at the bottom of the screen. On phones, there’s also an extra “Manage” button below the window with a “Dismiss bubble” option.

Better than split-screen?

Bubbles make sense on smaller screens

That’s pretty much all there is to it. As mentioned, there’s definitely not as much freedom with Bubbles as there is with pop-up windows in One UI. The latter allows you to treat apps like windows on a computer screen. Bubbles are a much more confined experience, but the benefit is that you don’t have to do any organizing.

Samsung One UI pop-up windows

Of course, Android has supported using multiple apps at once with split-screen mode for a while. So, what’s the benefit of Bubbles? On phones, especially, split-screen mode makes apps so small that they’re not very useful.

If you’re making a grocery list while checking the store website, you’re stuck in a very small browser window. Bubbles enables you to essentially use two apps in full size at the same time—it’s even quicker than swiping the gesture bar to switch between apps.

If you’d like to give App Bubbles a try, enroll your qualified Pixel phone in the Android Beta Program. The final release of Android 17 is only a few months away (Q2 2026), but this is an exciting feature to check out right now.

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