Note: Mac OS can keep a copy of your files in a 'Recovered Files' folder in the trash. If you have sensitive data on your machine and need to delete it securely, there are two methods to use:
Search the Help Desk Search Securely Deleting Sensitive Data on a MacĮven after you have deleted files from your machine, they may still be recovered by special file-recovery software. SenusAccess (accesible document converter).