This displays how much space is consumed by files and directories on your disk drives, and it helps you find obsolete files and folders.
JDiskReport provides the following drive information: absolute and relative size, size distribution, distribution of modification date, and distribution of type. Each perspective includes a pie chart, a bar chart and a details table. You can choose to either show the file size or the number of files, and the program collects a list of the 100 largest, oldest and newest files.
Java 1.4 or later