Microsoft Diagnostics and Recovery Toolset (DaRT) is a powerful set of tools that extend the Windows Recovery Environment (Windows RE) to help you troubleshoot and repair Windows-based desktops. The DaRT 8 Beta provides Windows 8 Consumer Preview compatibility, support for new hardware platforms, updated image creation wizard, and native USB deployment support. You can download it from here:
https://connect.microsoft.com/MDOPTAP/InvitationUse.aspx?ProgramID=7576&InvitationID=DaRT-3T6Q-W2WF
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