Delpart

An external command file that was only included with Microsoft Windows 3.1 resource kit. This command deletes partition information including NTFS partitions.

Delpart.exe can be found in the Windows NT 3.1 Resource kit directly from Microsoft. Warning: This is an executable file that will extract all the files within it to the directory the file is contained in. Copy this exe file into an empty folder before running, don't run it on your desktop. Once extracted you can copy the delpart.exe file to a bootable diskette or CD and use it to delete partition information.

Also see: External command, Partition