Here's some software that I offer for free.
This tool uses a sunburst chart to display the usage of your hard disk or other media. The chart shows all major files and folders from all directory levels at once.
It's freeware but you may leave
A simple tool to create 3D-looking elements for websites and software interfaces. Easily paint raised or lowered shapes such as buttons, rings or boxes. The effects can also be applied to existing graphics. Color/texture selection, adjustable extrusion depth and gloss.
Used best in cooperation with an image editor.