Katana packages security / ethical hacking distributions (like Backtrack, Ophcrack, & UBCD) together with portable Windows applications (like Metasploit, NMAP, Cain & Able, & Wireshark) to run off a single USB flash drive.
Open source project that offer summary and download services on this page is a project that carry out their development work on other open source development sites. Their work is linked to this page via a feature called OFI, and their work is not carried out here on OSDN site.