AcetoneISO2, is a feature-rich and complete software application to manage CD/DVD images. (GPL)
Linux
Baobab is a GNOME graphical disk-space analyzer. It is a part of GnomeUtils. (GPL)
Linux - Linux
Eraser is an advanced security tool (for Windows), which allows you to completely remove sensitive data from your hard drive by overwriting it several times with carefully selected patterns. (GPL)
Windows
Filelight creates an interactive map of concentric, segmented rings that help visualise disk usage on your computer. (GPL)
Linux - FreeBSD
FreeFileSync is an Open-Source folder comparison and synchronization tool. It is optimized for highest performance and usability without restricted or overloaded UI interfaces. (GPL)
Windows
FSlint is a toolkit to clean filesystem lint, including duplicate files, badly named paths, and broken symlinks. (GPL)
Linux - FreeBSD
Meld is a visual diff and merge tool. You can compare two or three files and edit them in place. (GPL)
Linux - FreeBSD
TestDisk is a powerful free data recovery software! It was primarily designed to help recover lost partitions and/or make non-booting disks bootable again. (GPL)
Linux - FreeBSD - Windows - MAC OS X
WinDirStat is a disk usage statistics viewer and cleanup tool for Microsoft Windows. (GPL)
Windows
WinMerge is an Open Source visual text file differencing and merging tool for Windows. (GPL)
Windows
10 applications