Leases (Tables)

12 Months Ended

Jan. 31, 2013

Schedule of Rental Expense for Facilities and Equipment

Rental expense for facilities and equipment related to continuing operations for each of the three fiscal years ended January 31, 2013 were as follows:

	Year Ended January 31
	2013			2012			2011
	(in millions)
Gross rental expense	$	170		$	177		$	173
Less lease and sublease income		(5	)		(17	)		(23	)
Net rental expense	$	165		$	160		$	150

Schedule of Future Minimum Lease Commitments and Sublease Receipts under Non-Cancelable Operating Leases

Future minimum lease commitments and lease or sublease receipts under non-cancelable operating leases in effect at January 31, 2013 are as follows:

Year Ending January 31	Operating lease commitment		Lease or sublease receipts
	(in millions)
2014	$	121	$	2
2015		113		2
2016		95		2
2017		73		2
2018		60		1
2019 and thereafter		110		8
Total	$	572	$	17