ReactOS has made great progress. The last time I tested it I wondered if it could ever be useful. Now it provides an instant desktop with XP compatiblity, variable desktop sizes and flawless network access.<p>In my opinion XP was the best Windows ever. I think there are many people with legacy PCs who think the same, and who would love to have a XP alternative with real sustainability, even more due to Microsoft&#x27;s attempt to lock every Win7 user into the privacy-less Win10 ecosystem.<p>The ReactOS team should consider to make a business of it. There are so many options. Company support, driver development, 3D, better OSX&#x2F;Linux cooperation, Docker-like applications w&#x2F;o desktop etc. They could provide a whole new ecosystem around Windows while retaining independency from MS.