SlimCleaner Free s a cloud-enhanced Windows cleaner that uses crowd-sourcing to optimize PC performance. It does this by combining the essential tools for cleaning a PC with its stream of real-time feedback and recommendations from the cloud. SlimCleaner 4.0 Free is a major update incorporating premier utilities that include: Intelligent Defrag: Allows users to run a personalized defrag based on their specific PC hardware. SlimCleaner Free will identify PC hardware configurations and let users start a defrag with settings intelligently determined by SlimCleaner Free and based on the individual PC.Software Updater: Lets users check for updates to the software on their PC and install those updates directly from SlimCleaner Free. Software updates are downloaded from the SlimWare Utilities cloud and are scanned for viruses using CloudScan technology a proprietary system of assessing files with multiple antivirus engines.Solid-State Drive Optimization: Allows users to optimize the layout of files on their solid-state drives to speed-up loading programs and opening documents. The intelligent defrag system works with solid state drives by organizing files into logically sequential sectors while minimizing wear on the drive.Duplicate Finder: Provides users with a quick automated way to find and eliminate unnecessary duplicate files that can clutter and slow down a hard drive. The duplicate file finder wipes out extra or unneeded copies of files - including text videos and music - that take up space. The feature includes settings to allow for different levels of analysis. The duplicate finder includes the new scanning engine which uses our IntelliMatch technology to identify duplicates. It works similar to a high-end anti-virus scanner to read the various parameters of each file and accurately identify all duplicates across an unlimited number of drives.