6. Other Intangible Assets, Net

Other intangible assets, net consist of acquisition-related finite-lived intangibles, as summarized below (in millions):


	October 26, 2012							April 27, 2012
	Gross Carrying Amount		Accumulated Amortization			Other Intangible Assets, Net		Gross Carrying Amount		Accumulated Amortization			Other Intangible Assets, Net
Developed technology	$	282.1	$	(106.9	)	$	175.2	$	282.1	$	(79.0	)	$	203.1
Customer contracts/relationships		54.6		(40.5	)		14.1		59.4		(32.7	)		26.7
Trademarks and trade names		9.9		(6.9	)		3.0		14.7		(9.7	)		5.0
Covenants not to compete		2.2		(1.4	)		0.8		2.2		(1.0	)		1.2

Total other intangible assets	$	348.8	$	(155.7	)	$	193.1	$	358.4	$	(122.4	)	$	236.0

Amortization expense for finite-lived intangible assets is summarized below (in millions):


	Three Months Ended				Six Months Ended				Statements of Operations
	October 26, 2012		October 28, 2011		October 26, 2012		October 28, 2011		Classifications
Developed technology	$	14.0	$	14.0	$	27.9	$	27.9	Cost of product revenues
Customer contracts/relationships		6.3		6.4		12.6		15.4	Sales and marketing
Trademarks and trade names		1.0		1.1		2.0		2.3	Sales and marketing
Covenants not to compete		0.2		0.2		0.4		0.4	Sales and marketing

	$	21.5	$	21.7	$	42.9	$	46.0

As of October 26, 2012, future amortization expense related to finite-lived intangible assets is as follows (in millions):