Hello, You can find some useful material regarding ANT implementations and other genetic routing algorithms on these links: http://www.lavina.scibrary.com/antnet/ http://www.idsia.ch/~gianni/antnet.html http://antnet.wordpress.com/ http://www.springerlink.com/content/n6511860l57852n8/ http://comjnl.oxfordjournals.org/cgi/content/abstract/bxn007v2 http://www.actapress.com/PaperInfo.aspx?PaperID=30354&reason=500 http://uespro.blogfa.com/post-2.aspx http://www.slideshare.net/guest4c60e4/ant-colony-algorithm http://www.ingentaconnect.com/content/klu/tels/2001/00000018/F0030001/00352998 http://www.faqs.org/patents/app/20090052321 http://findarticles.com/p/articles/mi_m0VVT/is_2_2/ai_n24986963/ http://trg.fke.utm.my/members/kashif/ijcnis09.pdf http://www2.computer.org/portal/web/csdl/doi/10.1109/SecTech.2008.49 http://www.q2s.ntnu.no/~wittner/ns/ ( This link gives patch and material on Mobile ANT Agents in NS-2) Hope it helps. Regards,Mohit P. Tahiliani