commit date 2013/07/30
commit time 2052
	status	: developing the simulator. with out threads
	to do 	: convert the error ratio to a string and then append it to the main string
commit date 2013/07/31
commit time 2052
	status	: done part I do not edit server2.c or client2.c
	to do 	: part II
commit date 2013/07/1
commit time 2052
	status	: done part I do not edit server2.c or client2.c
	to do 	: part II
commit date 2013/07/1
commit time 2052
	status	: done part I do not edit server2.c or client2.c
	to do 	: part II
commit date 2013/07/1
commit time 2052
	status	: done part I do not edit server2.c or client2.c
	to do 	: part II