Qualys - Qualys helps your business automate the full spectrum of auditing, compliance and protection of your IT systems and web applications.
PiP for Mac - Always on top window preview similar to the popular windows only OnTopReplica
Burp Suite - Burp Suite is an integrated platform for performing security testing of web applications.
Helium - Helium lets you accept payments by credit card for anything you want to sell online.
OpenVAS - The Open Vulnerability Assessment System (OpenVAS) is a framework of several services and tools...
X-Mouse Button Control - XMouse Button Control (XMBC) allows you to create application and window specific profiles.