Fair Value Measurements (Details) (Fair Value, Measurements, Recurring [Member], USD $) In Millions, unless otherwise specified	Nov. 02, 2013	Feb. 02, 2013	Nov. 03, 2012
Fair Value [Member] | Cash and Cash Equivalents [Member] | Money Market Funds [Member]
ASSETS
Cash and cash equivalents	$ 495	$ 520
Fair Value [Member] | Other Current Assets [Member]
ASSETS
Foreign currency derivative instruments		1	2
Fair Value [Member] | Equity and Other Investments [Member]
ASSETS
Auction rate securities	9	21	21
Marketable equity securities	10	27	3
Fair Value [Member] | Accrued Liabilities [Member]
LIABILITIES
Foreign currency derivative instruments	2		1
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Cash and Cash Equivalents [Member] | Money Market Funds [Member]
ASSETS
Cash and cash equivalents	495	520
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Other Current Assets [Member]
ASSETS
Foreign currency derivative instruments		0	0
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Equity and Other Investments [Member]
ASSETS
Auction rate securities	0	0	0
Marketable equity securities	10	27	3
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Accrued Liabilities [Member]
LIABILITIES
Foreign currency derivative instruments	0		0
Significant Other Observable Inputs (Level 2) [Member] | Cash and Cash Equivalents [Member] | Money Market Funds [Member]
ASSETS
Cash and cash equivalents	0	0
Significant Other Observable Inputs (Level 2) [Member] | Other Current Assets [Member]
ASSETS
Foreign currency derivative instruments		1	2
Significant Other Observable Inputs (Level 2) [Member] | Equity and Other Investments [Member]
ASSETS
Auction rate securities	0	0	0
Marketable equity securities	0	0	0
Significant Other Observable Inputs (Level 2) [Member] | Accrued Liabilities [Member]
LIABILITIES
Foreign currency derivative instruments	2		1
Significant Unobservable Inputs (Level 3) [Member] | Cash and Cash Equivalents [Member] | Money Market Funds [Member]
ASSETS
Cash and cash equivalents	0	0
Significant Unobservable Inputs (Level 3) [Member] | Other Current Assets [Member]
ASSETS
Foreign currency derivative instruments		0	0
Significant Unobservable Inputs (Level 3) [Member] | Equity and Other Investments [Member]
ASSETS
Auction rate securities	9	21	21
Marketable equity securities	0	0	0
Significant Unobservable Inputs (Level 3) [Member] | Accrued Liabilities [Member]
LIABILITIES
Foreign currency derivative instruments	$ 0		$ 0