Maltego focuses on providing dependency and discovery data from open sources and visualizing this information in a graphical format suitable for manual relationship analysis as well as data mining.

Twinkle is a softphone for your voice over IP and instant messaging communications using the SIP protocol. You can use it for direct IP phone to IP phone communication or in a network using a SIP proxy to route your calls and messages.

In addition to making basic voice calls, Twinkle provides you the following features: