Cluster Outbriefs and Working Group Reports at GEC6: Wednesday, November 18, 11:15am - 11:45am [http://groups.geni.net/geni/attachment/wiki/GEC6OutbriefsAgenda/Cluster-B.pdf Cluster B PlanetLab Outbrief], by John Hartman Cluster C ProtoGENI Outbrief, by Robert Ricci: brief comments. [http://groups.geni.net/geni/attachment/wiki/GEC6OutbriefsAgenda/GEC6-Cluster-D-outbrief.pdf Cluster D ORCA Outbrief], by Ilia Baldine Cluster E ORBIT Outbrief, by Ivan Seskar: pending 9:20am Short presentations by Spiral 2 projects involving instrumentation and measurement design and prototyping: (60min) Each project will present four slides: (approx 7min) 1) title and team, 2) Spiral 2 objectives, 3) challenges, and 4) proposed approach [http://groups.geni.net/geni/wiki/MeasurementSystem Instrumentation and Measurement for GENI (1628)] PI: Paul Barford [http://groups.geni.net/geni/wiki/InstrumentationTools Instrumentation Tools for a GENI Prototype (1642)] PI: James Griffioen