Window 8 Preview build released to the developers las week at Build Windows developers conference with some core features of Windows 8 Operating system. After its release, the first day itself seen more than 5lakh downloads of Windows 8 Developer Build. Feedback for Windows 8 Preview build is pretty good from the developers.
There are some complete transformation in Windows 8 while comparing with current Windows 7 OS. Metro UI, New Start Screen, Windows explorer with Ribbon interface, New Control Panel, When use mouse hover the Start screen you will get interactive options like Settings, devices, search and sharing, Quick acces to Power options and finally a new Task Manager with process grouping.
How to Download Windows 8 Preview Build for Developers
Users can experience the above features i have mentioned by installing a Free Windows 8 Developer build.
Windows Developer Preview English, 32-bit (x86) DOWNLOAD(2.8 GB) (.iso image)
Windows Developer Preview English, 64-bit (x64) DOWNLOAD (3.6 GB)(.iso image)