BluePoison is a handy program for Windows 8 Developer Build that can unlock hidden features such as Moonrea (a multimedia storage and creation utility using a metro interface) and has the ability to disable Windows 8's Immersive Start Menu.
BluePoison was developed by an Italian development group, Italy Windows 8. It can also unlock a hidden applications folder and launches the Snap utility for smaller-resolution displays than normally allowed. The utility also includes 10 non-customissable Windows 8 Start Menu themes. If you ever need to revert back to the standard Windows 8 Developer Build you can do so with one click on the BluePoison menu.
BluePoison is a free download for Windows 8 Developer Build directly from the developer at the link below.