Microsoft Diagnostics and Recovery Toolset, short DaRT, formerly known as ERD Commander from Winternals is a Microsoft bought up and further developed and bootable from CD or DVD mini-operating system environment, provides the user with tools for system repair or restoration made available .
The started from CD / DVD DaRT makes contact to the installed hard disk host system, so as to read the defective system and repair if necessary..
Tools included in Microsoft DaRT:
All existing Windows Recovery Environment (Windows RE) tools
ERD Registry Editor
Standalone System Sweeper
Explorer File Search
System File Repair
TCP / IP Config
Map Network Drive
Services & Drivers
Autoruns Zip / Unzip