For most people, the answer to this question is Windows 11. There are so many different devices running the latest version of Microsoft's operating system, and it's compatible with the vast majority of third-party software. Your big decision here will be whether to go for Windows 11 Home or Pro. However, you definitely shouldn't rule out macOS. A MacBook currently sits top of this list, and it software makes more sense if you also own other Apple devices. While Chromebooks can make good business laptops, ChromeOS is much more limited when it comes to features and app support. It only makes sense for a small percentage of people.