The English version also has options to delete or duplicate a saved quest. Some disk utilities may overwrite a number of beginning sectors of a partition they delete. SQS does not automatically delete messages once they are sent. RESTRICT does the check before trying to execute the UPDATE or DELETE statement. Digital records are easy to create but also easy to delete and modify. It can also delete a user's files or infect other devices connected to the network. Web browsers normally delete session cookies when the user closes the browser. Revo Uninstaller can also irrecoverably delete files. He would later delete the status update containing this information. Users could delete a buddy any time. Users have also complained about not being able to delete their accounts. Unlike computers, human users cannot delete one memory and replace it with another. Facebook subsequently began allowing users to permanently delete their accounts in 2010. Administrators should delete old accounts promptly. This is called a cascade delete (or update).