Tiger - The TIGER security tool Homepage
Invision - Prototyping and collaboration for design teams
Lion - Accountability browser for the modern day
Marvel - Turn sketches, mockups and designs into web, iPhone, iOS, Android and Apple Watch app prototypes.
Chkrootkit - Chkrootkit is a Linux tool to locally check for signs of a rootkit. It contains:
Axure RP - The prototyping and specification software used by 87% of the Fortune 100. Beyond mockups, design interactive prototypes for business solutions, websites, and applications.