** Summary ** [http://cs.itd.nrl.navy.mil/work/core/%|%Common Open Research Emulator (CORE)] is an open-source tool for emulating networks on one or more machines. It is hosted by the Naval Research Laboratory and developed by [COMPANY: Boeing Commercial Airplanes%|%Boeing Research and Technology]. The [GUI] is written in [Tk]. code repository at [http://code.google.com/p/coreemu/%|%code.google.com] ** Literature ** [http://202.194.20.8/proc/MILCOM08/Milcom08/pdfs/221.pdf%|%Core: A Real-Time Network Simulator]: Jeff Ahrenholz, Claudiu Danilov, Thomas R. Henderson, Jae H. Kim, Boeing Phantom Works, presented at MILCOM, 2008 <> Networking | Application | Tk | Open Source