Commitments and Contingencies (Tables)

12 Months Ended

Apr. 26, 2013

Future Annual Minimum Lease Payments Under All Noncancelable Operating Leases

Future annual minimum lease payments under all non-cancelable operating leases with an initial term in excess of one year as of April 26, 2013 are as follows (in millions):

	2014		2015		2016		2017		2018		Thereafter		Total
Office operating lease payments	$	40.6	$	38.8	$	35.1	$	18.3	$	11.6	$	27.2	$	171.6
Equipment operating lease payments		25.7		15.7		8.7		2.0		0.0		0.0		52.1
Total lease commitments	$	66.3	$	54.5	$	43.8	$	20.3	$	11.6	$	27.2	$	223.7

Rent Expense

Rent expense consisted of the following (in millions):

	Year Ended
	April 26, 2013			April 27, 2012			April 29, 2011
Facilities rent expense	$	48.7		$	71.0		$	51.7
Equipment rent expense		17.5			18.6			23.1
		66.2			89.6			74.8
Less: sublease income		(1.3	)		(1.4	)		(6.3	)
Net rent expense	$	64.9		$	88.2		$	68.5

Schedule of Product Warranty

The following table summarizes our warranty reserves (in millions):

	Year Ended
	April 26, 2013			April 27, 2012
Beginning balance	$	83.1		$	40.5
Liability assumed in acquisition		0.0			17.5
Expense accrued during the period		94.8			67.9
Warranty costs incurred		(60.7	)		(42.8	)
Ending balance	$	117.2		$	83.1

Schedule of Financing Guarantees

The aggregate amount of financing guarantees representing the total maximum potential future payments under financing arrangements with third parties, and the related deferred revenue are summarized as follows (in millions):

	April 26, 2013			April 27, 2012
Maximum guaranteed payment contingencies	$	182.4		$	169.0
Deferred revenue associated with financing guarantees		(168.6	)		(149.9	)
Maximum potential future payments relating to financing guarantees, net of associated deferred revenue	$	13.8		$	19.1