CloudReady is officially certified by Neverware to work on over 250 unique models, many of the most common desktops and laptops around. You can find a full list of our currently compatible machines here - even certified models may require special install steps or have notes about their compatibility, so make sure to click through to the details link on your model on that list.
If your model does not appear on the list, there is a good chance that it will still work - we've built CloudReady with the aim of supporting all PCs and Macs of the last 10 years. You can reference this user-generated list of models that reportedly work, or try out your device for free with no risk.
Ultimately, though, uncertified models may have unstable behavior or not function completely and our support team (for customers) and user community (for home users) may not be able to help if an issue is due to your hardware being uncertified.