PUBLIC MARKS from Riduidel with tag disk

WhatSize is a simple tool that allows the user to quickly measure the size in bytes of a given folder and all subfolders and files within it. You would be surprised at how many useless files might be laying around on your hard disks. The files and folders are automatically sorted by size, with the biggest sizes first.

Roxio Toast 5 and 6 for Mac OS X provide an extension to load a cd image (.iso) as a virtual drive on your desktop. This is NOT the same as mounting with Disk Image Helper. Any normal application will see the disk as a real drive and you will not have to

DriveGauge is a simple yet powerful, fully customizable utility designed to provide visual feedback about how full your drives are directly on each drive's icon.

The popular freeware partitioning program is back! The first free program to resize and move partitions without data loss, is now more complete, with support for disks up to 2TB of size.