You don’t need to dual-boot anymore, there’s a better way to try another OS

Credit: Lucas Gouveia / How-To Geek | Gorodenkoff / Shutterstock Published Jul 31, 2026, 7:47 AM EDT Rich Hein is a veteran technology journalist with more than two decades covering developer, consumer and enterprise topics. Rich's career has been dedicated to service journalism, connecting readers to content that informs and delights. Previously, Rich was vice president and editor-in-chief for Simpler Media Group, director of audience development for IDG and editor/writer for sites like CIO.com, ComputerWorld, CodeGuru and other tech-centric publications. He's received numerous accolades, including the IDG Summit and Azbee awards and has been covered by Medium for his work in audience development. When not at his desk, Rich lives in Daytona Beach with his wife and three dogs. He enjoys playing guitar, surfing and staying abreast of the latest in tech. Sign in to your How-To Geek account I'm a Windows user, and I'm no stranger to dual-booting. It was actually my first real introduction to Linux. Like a lot of people, I carved out a partition, installed a second OS, and got that satisfying moment of choosing which OS to boot into at startup. At the time, it felt like the right way to do it if you wanted the full experience. But even early on, it didn't take long to notice the tradeoffs. Every time I wanted to switch, it meant stopping what I was doing and rebooting. Updates could get a little unpredictable, and even basic things like moving files between systems weren't always as smooth as you'd expect. Dual-booting still gets the job done, but it quickly starts to feel like more effort than it's worth, especially if you're just trying to explore another OS. Dual-booting sounds great until it gets in your way Every switch costs you time and breaks your momentum On paper, dual-booting feels like the perfect setup. You get full access to two operating systems, each running natively, with no compromises. But in practice, it introduces friction in places you don't expect. The biggest one is simple: every time you want to switch, you have to stop what you're doing and reboot. That might not sound like a big deal, but it adds up fast, especially when you're bouncing between environments for small tasks. It's not just the reboot, either. Your workflow gets split in half. Apps, files, and even browser sessions live in different worlds, and moving between them isn't seamless. You can't quickly grab something from one OS while working in the other, and that constant context switching slows you down more than you realize. What starts as a flexible setup ends up feeling like too much, and over time, it becomes something you work around instead of something that works for you. The risks and friction aren't worth it anymore One small mistake can turn a test into a real problem Beyond the workflow hit, dual-booting comes with a level of risk that doesn't really make sense anymore, especially if you're just trying to test drive another OS. You're resizing partitions, installing a second bootloader, and trusting that everything plays nicely together. Most of the time it does, until it doesn't. A bad update, a misstep during installation, or even a Windows update can leave you dealing with boot issues or, in the worst cases, an OS that won't start at all. Quiz 8 Questions · Test Your KnowledgeLinuxTrivia ChallengeFrom a Finnish student's side project to powering the world's supercomputers — how well do you really know Linux?HistoryCultureCommandsKernelFun FactsBegin In what year did Linus Torvalds announce the first version of the Linux kernel to the world?A1989B1993C1991D1995Correct! 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.Continue What is the name of the Linux mascot, and what kind of animal is it?ABeastie, a daemonBTux, a penguinCGNU, a wildebeestDRex, a foxCorrect! 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.Continue What type of kernel architecture does Linux use?AMicrokernelBExokernelCHybrid kernelDMonolithic kernelCorrect! 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.Continue What does the classic Linux command 'sudo' stand for?ASystem User DoBSwitch User and DoCSuperuser DoDSecure Unix DoCorrect! '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.Continue What percentage of the world's top 500 supercomputers run Linux?AAround 75%BExactly 50%C100%DAround 90%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.Continue Which operating system directly inspired Linus Torvalds to create Linux?AMS-DOSBBSD UnixCMinixDSolarisCorrect! 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.Continue What does the 'GNU' in 'GNU/Linux' stand for?AGeneral Network UtilityBGNU's Not UnixCGlobal Networked UnixDGNU Null UnixCorrect! 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.Continue Which of the following runs on the Linux kernel?AmacOSBAndroidCWindows Subsystem for LinuxDiOSCorrect! 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.See My Score Challenge CompleteYour Score/ 8Thanks for playing!Try Again Even when nothing breaks, there's still a layer of ongoing friction. You're maintaining two environments on the same machine, keeping track of storage space, updates, and where your files live. It's more than most people need for what's usually a short-term goal: trying out a different OS or running a few tools. At that point, dual-booting starts to feel like more setup than the problem actually requires, especially when there are easier, safer ways to get the same experience without putting your main setup at risk. Better ways to test another OS without taking over your PC You can get the full experience without committing your entire system The biggest shift for me was realizing I didn't need to dedicate part of my PC just to try something new. Most of the time, I'm not replacing my main OS, I'm just exploring, testing, or using a specific tool. Once you look at it that way, there are much easier options that don't interrupt your setup or add extra maintenance. Virtual machines keep everything contained Credit: Botspot | GitHub For most people, virtual machines are the easiest place to start, and they’re often all you’ll ever need. You can spin up another OS in a window, use it like a normal desktop, and close it when you're done. No partitions, no bootloaders, no risk to your main system. It's not quite the same as running natively, but for testing, learning, or even light daily use, it's more than good enough and a lot less disruptive. Live USBs give you a true "try before you install" experience Credit: Hannah Stryker / How-To Geek Live USBs are another solid option if you want something closer to the real thing. You boot directly into the OS from a USB drive without installing anything on your PC. It's a great way to see how an OS feels on your actual hardware, including things like driver support and performance, without making any permanent changes. When you're done, you reboot and you're right back in your normal setup. Windows gives you a built-in Linux option most people overlook If you're on Windows, you also have a built-in option that a lot of people overlook: Windows Subsystem for Linux. It gives you a real Linux environment inside Windows without needing a separate install at all. You can run commands, install packages, and do most of what you'd want from Linux, all without leaving your desktop. For a lot of workflows, especially development, it's more practical than dual-booting. Dell XPS 13 Plus with Linux Operating System Ubuntu Linux 22.04 LTS CPU 13th Gen Intel Core i7-1360P GPU Intel Iris Xe Graphics RAM 16GB DDR5 Storage 512GB SSD Weight 2.71 lbs The Dell XPS 13 Plus with Linux combines powerful hardware and a great screen in a lightweight, great-looking chassis to create a fantastic Linux laptop. A second drive gives you native performance without the risk If you really do need something closer to a native install, using a secondary drive or even an external SSD is a much safer way to go. You're still getting that full, direct performance, but you're not carving up your main drive or risking your primary OS in the process. It keeps everything contained, which is exactly what you want when you're experimenting. You don't need to dual-boot anymore Dual-booting still works, but it solves a problem most people don't really have anymore. If your goal is to explore another OS, learn something new, or run a few tools, there are faster, safer ways to do it that don't interrupt your workflow or put your main setup at risk. Between virtual machines, live USBs, and options like Windows Subsystem for Linux, you can get everything you need without committing your entire system. Once you make that shift, dual-booting starts to feel less like a smart setup and more like extra work without a real payoff.