(GSM Insider) - Microsoft already completed the Windows 8 RTM version and report said that the Windows vNext already on the beginning stage. As we knew that it is not an easy job to invent a new operating system with full stable release. It needs years and manpowers to done with it. So the next Windows after Windows 8 on the early stage.
In the past, Windows XP with the code name of Whistler, Windows Vista with the code name...
