NRL OLSR is the NRL's implementation of the OLSR ad-hoc mobile network routing protocol, using RFC 3626 packet formats. It supports IPv4 and IPv6. Support for Ethereal and NS2 exists but may not be current. NRL's implementation is derived from INRIA's OLSR software router, which is also available.
Piccolo2D is a toolkit that supports the development of 2D structured graphics programs, in general, and Zoomable User Interfaces (ZUIs), in particular. A ZUI is a new kind of interface that presents a huge canvas of information on a traditional computer display by letting the user smoothly zoom in to get more detailed information and zoom out for an overview. It uses a "scene-graph" model that is common to 3D environments. This means that Piccolo maintains a hierarchical structure of objects and cameras.