Purchased Intangible Assets, Net (Tables)

6 Months Ended

Oct. 24, 2014

Purchased Intangible Assets, Net

Purchased intangible assets, net are summarized below (in millions):

	October 24, 2014							April 25, 2014
	Gross Assets		Accumulated Amortization			Net Assets		Gross Assets		Accumulated Amortization			Net Assets
Developed technology	$	283.0	$	(191.1	)	$	91.9	$	283.0	$	(162.6	)	$	120.4
Customer contracts/relationships		2.6		(2.2	)		0.4		9.6		(9.0	)		0.6
Trademarks and trade names		2.9		(2.7	)		0.2		2.9		(2.4	)		0.5
Covenants not to compete		0.0		0.0			0.0		1.6		(1.6	)		0.0
Total purchased intangible assets	$	288.5	$	(196.0	)	$	92.5	$	297.1	$	(175.6	)	$	121.5

Amortization Expense for Purchased Intangible Assets

Amortization expense for purchased intangible assets is summarized below (in millions):

	Three Months Ended				Six Months Ended
	October 24, 2014		October 25, 2013		October 24, 2014		October 25, 2013		Statements of  Operations Classifications
Developed technology	$	14.2	$	14.3	$	28.5	$	28.6	Cost of revenues
Customer contracts/relationships		0.1		0.3		0.2		0.7	Operating expenses
Trademarks and trade names		0.2		0.1		0.3		0.2	Operating expenses
Covenants not to compete		0.0		0.2		0.0		0.3	Operating expenses
	$	14.5	$	14.9	$	29.0	$	29.8

Future Amortization Expense Related to Purchased Intangible Assets

As of October 24, 2014, future amortization expense related to purchased intangible assets is as follows (in millions):

Fiscal Year	Amount
Remainder of 2015	$	28.9
2016		53.6
2017		6.7
2018		3.3
Total	$	92.5