Computers are used by many users, should be made user accounts for each one. Therefore will make it easier to manage the files and settings for each user. However, if the user is no longer use their accounts, it should be recommended to the user account is deleted. To delete a user account on Windows 7, the following steps:
Click Start and then type "user accounts" and press enter
Click Manage
Click Start and then type "user accounts" and press enter
Click Manage