CCleaner is a cleaning application. One of the new features is that it can wipe all data from your drive with one scrub but can also clean only the available space and allow for a simple Department of Defence level-3 pass, level-7 National Security Administration cleaning, and Gutmann-level 35-pass deep scrub. An additional feature is that you may now select your favourite cookies to preserve in all your browsers and do away with whatever you don’t want – the cookie deleting only works with the browser closed. Another great feature of this product is the improvement of the internal scanning mechanism that drives the cleaner.