Maximum number of parallel connections:

Apache: 700 ( 100% cpu )
SWS:    133 (  25% cpu - using poll()
               10% cpu - without poll()
	    )

The number of parallel connections in SWS could be tunned using
the following directives:

maxthr
usleep
backlog
prio
nolock
timeout

Read the documentation and enjoy tunning ;)
Also I hope
