>>>>> "K" == Kontra, Gergely <kgergely / mlabdial.hit.bme.hu> writes:

K> My question is to use IO.select, or create a lot of (sleeping) threads?

 Well, you have the 2 examples select / thread in ruby-man-1.4

   http://www.ruby-lang.org/en/man-1.4/socket.html#TCPServer


Guy Decoux