diskSpace Explorer is a software tool for managing your hard disk space, and ensuring that you are making the most of the space you have. It helps you explore your files and folders, find wasted space and useless items, and free up valuable disk space. It features an intuitive view-and-click interface and a pie chart that graphically displays the contents of your hard disk. You can easily navigate through your files and folders just by clicking anywhere on the pie chart. Moving your mouse cursor over the pie chart will display detailed information about specific items of interest. A separate chart shows wasted space due to cluster size and helps you make better disk allocation decisions.