ICTmagazine

Microsoft plans to let Windows 10 Insiders hop onto the official release train when the software ships to manufacturers this summer. In response to a question on Twitter,  Microsoft’s Gabriel Aul  wrote that that Insiders will be able to upgrade to the RTM (Release to manufacturing) version at no charge. This is the version that PC makers load onto their machines before shipping them out to consumers. The fact that Windows 10 Insiders will get a free upgrade to what is essentially a final version is not surprising. Microsoft already plans to offer free upgrades from Windows 7 and Windows 8 to the consumer version of Windows 10 within the first year of the operating system’s launch. Still, Microsoft hasn’t said much about how updates to the final version will work for Windows Insiders. It's unknown if that RTM upgrade includes a true Windows 10 license or if preview testers will simply get to try out the Windows 10 RTM build when it's released to manufacturing part