Windows 10 builds 10158, 1012, were released, with each containing numerous fixes and improvements to the general UX, performance and stability. Microsoft's rapid progress with the development of Windows 10 can be noticed in the series of Insider Preview builds released last week. The Release-to-Manufacturing (RTM) build is expected later this week, following which Microsoft will send the final copy of Windows 10 to its partners, reports the Verge after obtaining information from its sources with knowledge about the matter. Microsoft is reportedly hard at work on the final copies of Windows 10, which will be available officially starting 29 July.
