Have you found that the hard space of your computer was gradually eaten up by all the files you unlikely know? If you’re haunted a lot by such a problem and want to stop it, you just need to download Colorful Disk Clean and totally relax yourself. Colorful Disk Clean will help you scan all the folders or files and recover the disk space whenever you want. The color-coded sunburst map clearly displays both the hierarchical structure of files and folder and the relative size of each. What’s the most important, with a simple drag and drop, you can remove all the system files and other items that you no longer need.