FolderSize is a Free Folder Size Calculating Tool created by Jan Horn. It can check the size of all folders on a select drive, making it easy to Find the largest files or folders and figure out which are consuming the most space.
TreeSize is a Free tool that can be used to get Folder Size in Windows or List Directory Sizes. This organized directory tree tool can be used to easily figure out which folders and sub-folders are using the most space.
DriveSort is a Freeware Portable Application created by l.madhavan.
List Large Files is a Free Portable USB Application that can be used to find the Largest Files in Windows. The tool works by using a GetFiles method to recursively search directories on a drive.
