SpaceSniffer is a very practical and portable freeware used to visually (as a tree map view) show the distribution of files and folders on your hard disk, developed by Uderzo Software from Italy. As a result, users can quickly find and remove those junk files or folders which occupying a large amount of disk space.

Due to various reasons, as time goes on, the system has accumulated lots of empty folders which will affect the file finding or managing speed and efficiency more or less. Therefore, we need to remove them. But in order to avoid the trouble of manually finding and deleting, we can use Remove Empty Directories.

You may notice that, the Windows built-in "File Types" function is too limited and difficult to use for both beginners and advanced users, especially when encounter file association errors to need repair. So we'd better choose a easier and easy-to-use alternative tool.

As is known to all, malicious software or trojan virus usually modifies or damages the registry of system, which could lead to Windows errors when opening some files or programs, i.e. file type associations have mistakes. But it can be restored in some ways.

At the sight of Explorer++'s name, maybe many people have thought of Notepad++ (NPP) - a freeware code editor which can completely replace the Windows built-in Notepad. Similarly, Explorer++ is a perfect alternative to the dull Microsoft built-in Windows Explorer.