Previously, SpyOnTech already tell you a news about Start button in Windows 8.1 which is equipped with several menus when you right-clicked on it. SpyOnTech found this Start button out from Windows Server 2012 R2 Preview. This time, you can download and try yourself the OS in your computer.
Microsoft has released Windows Server 2012 R2 Preview which can be downloaded in some versions. There are Professionals, Windows Azure, Developer, and Essentials versions. All of them can be used for free until the next January 15th 2014. Microsoft stated Windows Server 2012 R2 will be regarded as optimized Cloud OS Vision for datacenter and cloud-basis technology. For you who interested to try it, feel free to download it from link below.
Download Windows Server 2012 R2 Preview