Working With Boot Manager

Dear All

Interesting Technical Note for those who want to remove DUAL boot OS without formatting the System how to remove dual boot configuration from windows Xp , vista and 7  when we install multiple OS boot manager is get installed in the system 

  bootsect.exe command can be used to remove it

Steps :-

 1)      Start the OS which you want to keep

2)      insert DVD of OS

3)      Start