Cost of Revenue (Tables)

6 Months Ended

Jun. 30, 2013

Cost of Revenue [Abstract]

Schedule of cost of revenue

Cost of revenue for the three-month periods ended June 30, 2013 and 2012 was:

	Three Months Ended June 30,				2013 Over (Under) 2012
	2013		2012		Dollars		Percent
Software service costs	$	64,200	$	62,500	$	1,700		2.7	%
Software product costs		73,100		69,900		3,200		4.6	%
	$	137,300	$	132,400	$	4,900		3.7	%

Cost of revenue for the six-month periods ended June 30, 2013 and 2012 was :

	Six Months Ended June 30,				2013 Over (Under) 2012
	2013		2012		Dollars			Percent
Software service costs	$	127,800	$	135,500	$	(7,700	)		-5.7	%
Software product costs		121,300		135,400		(14,100	)		-10.4	%
	$	249,100	$	270,900	$	(21,800	)		-8.0	%