So now you find out that your hard disk drive is almost full and wish to clean it up quickly. This is where a disk usage analyzer application can be very helpful. If your hard drive is starting to fill up, you may be wondering what exactly is taking up all that space. That's where a disk space analyzer comes in: it scans your disk and In the WinDirStat window, you get a file tree with percentages and WinDirStat also isn't available as a portable application, which is. You can use a disk space analyzer to scan your drive (or just a Its interface allows you to see exactly what's using space on your hard drive at a glance. you can right-click files or folders in the application to delete or open. This application is a free, simple, but more than competent for analyzing files and folders structure on the hard disk. This is useful if you're aware that it's videos, for example, that are consuming the most storage - searching just for those saves time sifting through other file types. Due to its simplicity, RidNacs just includes the basic features necessary for what a disk analyzer should have, but clearly, doesn't have all the features you'd find in a more advanced program like WinDirStat from above. As in the other applications here, you can right-click files or folders in the application to delete or open them. Delete downloaded videos you don't need, and copy personal videos to an external hard drive. Our favorite analyzer is the powerful, free WinDirStat. The amount of space used by each folder visualize in a tree view with a simple bar graph. Kinja is in read-only mode. SpaceSniffer is a free, portable Windows utility that uses a tree-view to show you which areas on your hard drive take up the most space in a single view. How to Find and Remove Duplicate Files on Any Operating System. We try to make TweakNow DiskAnalyzer's user interface as simple as possible, so user can use the program right away without reading the documentation. If you don't like the graphical map, TreeSize is fine, but it livevideo offer you anything that WinDirStat doesn't—except for the ability to use it as a portable app. You have to remove them one by one, and it can take a while, but it can free up an awful lot of disk space. Not really appealing visually, but effective to spot which folders who use the most part of hard disk drive space quickly. Software Windows Storage Utility Software. How to dual-boot Windows 8 and Windows 7. Get the Most From Your Tech With Our Daily Tips. Honorable mentions this week go out to DiskSpace Fan for Windows, a utility we've mentioned before which offers a similar fan-view of your drives and their contents as DaisyDisk does on the Mac. Documents, Music, Pictures, or Video folder.