A new tool has been added to CRAWDAD. <http://crawdad.org/tools/simulate/uoi/adyton> Adyton is an event-driven network simulator, written in C++, for Opportunistic Networks (a.k.a. Delay-Tolerant Networks) that is capable of processing contact traces. The Adyton simulator supports a plethora of routing protocols and real-world contact traces, while also providing several congestion control mechanisms and buffer management policies. Contributed by Nikolaos Papanikos, Dimitrios-Georgios Akestoridis, Evangelos Papapetrou. We plan to release converted versions of several CRAWDAD datasets in suitable form for Adyton and other simulators over the summer. Cheers, Tristan -- Tristan Henderson | School of Computer Science | University of St Andrews www: http://tristan.host.cs.st-andrews.ac.uk/ | tel: +44 1334 461637 The University of St Andrews is a charity registered in Scotland: No SC013532