The Sleuth Kit is a collection of open source file
system forensics tools that allow one to view
allocated and deleted data from NTFS, FAT, FFS,
and EXT2FS images. The Autopsy Forensic Browser
provides a graphical interface to The Sleuth Kit.
A lightweight library containing a number of classes and functions to ease the task of programming GTK+ programs with C++ in POSIX environments.
An enterprise-class distributed monitoring solution.