Also look at their node database: http://mim.update.uu.se/nodedb http://mim.update.uu.se/nodedb Just the sheer number of both real and emulated machines opera

Also look at their node database: http://mim.update.uu.se/nodedb http://mim.update.uu.se/nodedb Just the sheer number of both real and emulated machines operating over the modern internet is itself worth a look.