Commitments and Contingencies (Tables)

9 Months Ended

Jan. 25, 2013

Schedule Of Product Warranty

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

	Three Months Ended						Nine Months Ended
	January 25, 2013			January 27, 2012			January 25, 2013			January 27, 2012
Beginning balance	$	111.8		$	65.0		$	83.1		$	40.5
Liability assumed in acquisition		0.0			0.0			0.0			17.5
Expense accrued during the period		23.5			14.1			74.3			41.5
Warranty costs incurred		(18.5	)		(10.9	)		(40.6	)		(31.3	)
Ending balance	$	116.8		$	68.2		$	116.8		$	68.2

Schedule Of Maximum Potential Future Payments Under Financing Arrangements With Third Parties

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):

	January 25, 2013			April 27, 2012
Maximum guaranteed payment contingencies	$	180.9		$	169.0
Deferred revenue associated with financing guarantees		(164.4	)		(149.9	)
Maximum potential future payments relating to financing guarantees, net of associated deferred revenue	$	16.5		$	19.1