Intangible Assets (Tables)

6 Months Ended

Jun. 29, 2012

Gross Carry Amount And Accumulated Amortization Of Intangible Assets Subject To Amortization

The gross carrying amount and accumulated amortization of intangible assets subject to amortization are as follows:

	6/29/12
	Gross Assets		Accumulated Amortization			Net
Developed technology	$	147.6	$	(147.3	)	$	0.3
Customer relationships		30.9		(24.7	)		6.2
Total	$	178.5	$	(172.0	)	$	6.5

	12/30/11
	Gross Assets			Accumulated Amortization			Net
Developed technology	$	212.8		$	(169.1	)	$	43.7
Customer relationships		35.2			(23.7	)		11.5
Trade names/trademarks		0.2			(0.2	)		—
Leasehold improvements		(2.7	)		2.3			(0.4	)
Non-compete arrangements		13.1			(10.8	)		2.3
Total	$	258.6		$	(201.5	)	$	57.1

Estimated Future Amortization Expense Of Intangible Assets Subject To Amortization

The estimated future amortization expense of intangible assets subject to amortization as of June 29, 2012 follows:

2012 (remaining six months)	$	2.1
2013	$	4.2
2014	$	0.1
2015	$	0.1