Goodwill and Intangible Assets (Tables)

9 Months Ended

Oct. 28, 2011

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill allocated to company business segments [Table Text Block]

	Large Enterprise			Public			Small and Medium Business			Consumer		Total
	(in millions)
Balance at January 28, 2011	$	1,424		$	2,164		$	476		$	301	$	4,365
Goodwill acquired during the period	849			407			317			7		1,580
Adjustments	(2		)	(2		)	(1		)	3		(2		)
Balance at October 28, 2011	$	2,271		$	2,569		$	792		$	311	$	5,943