"DiskMapper is a remarkable utility that frees up megabytes and megabytes of hard disk space - quickly and easily by showing you a useful, graphical, color-coded map of your hard disk. DiskMapper lets you quickly delete or compress programs and files you dont need or rarely...

Clean up your Mac's hard drive of tons of unneeded files and find duplicate files with just a drag & drop.

Disk Usage Analyzer - a free program to analyze disk space of the computer. It helps you to quickly and easily determine the size of folders on your computer, as well as the number of files they contain.

Download Better Directory Analyzer - A powerful drag'n'drop windows directory analyzer.

The most powerful disk space sizing and analysis utility there is! Answering the Who/What/Where/When of your Disk Space.

"DirGraph provides a graphical view of the space used by your files and directories. It allows you to navigate around this view - zooming in to see greater detail and zooming out to see the bigger picture.

O&O DiskStat is a high-power tool for analyzing the used disk space on your storage volumes. With an easy-to-use interface based on the design of the Windows Explorer, you can take a closer look at the file and folder structure of your internal and external drives.

Disk Space Finder helps visualize your data to find wasted space. It shows you a graphical diagram of what is takeing up your space.