title: How many stable(infinitely long time) clients connections(sockets) can handle server (boost::asio) on win32 system?
body: <p>Which model is the most suitable servers model for Windows XP?</p>
  
  <p>if the requirements are:
  1. c++ ;
  2. using async boost:asio ( BOOST_ASIO_HAS_IOCP is set );
  3. client indefinitely long time communicates with the server.</p>
  
  <p>How many socket server based on the boost:asio can normally stable process?</p>