Supplemental Financial Information (Details 5) (USD $) In Millions	Sep. 30, 2011	Dec. 31, 2010
Purchased Intangible Assets
Gross	$ 842	$ 712
Accumulated Amortization	(399)	(355)
Before effects of foreign currency translation	443	357
Effects of foreign currency translation	(16)	9
Purchased intangible assets, Net	427	366
Developed technology [Member]
Purchased Intangible Assets
Gross	587	481
Accumulated Amortization	(270)	(236)
Purchased intangible assets, Net	317	245
In-process research and development [Member]
Purchased Intangible Assets
Gross	59	56
Accumulated Amortization	0	0
Purchased intangible assets, Net	59	56
Customer relationships [Member]
Purchased Intangible Assets
Gross	173	154
Accumulated Amortization	(110)	(102)
Purchased intangible assets, Net	63	52
Customer backlog [Member]
Purchased Intangible Assets
Gross	10	10
Accumulated Amortization	(10)	(8)
Purchased intangible assets, Net	0	2
Other [Member]
Purchased Intangible Assets
Gross	13	11
Accumulated Amortization	(9)	(9)
Purchased intangible assets, Net	$ 4	$ 2

Finite Lived Intangible Assets Net Before Effects of foreign currency translation.

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Finite Lived Intangible Assets Net Effects of foreign currency translation.

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The accumulated amount of amortization of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 142

-Paragraph 45

-Subparagraph a(1)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6905858&loc=d3e16323-109275

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Sum of the gross carrying amounts before accumulated amortization as of the balance sheet date of all intangible assets having statutory or estimated useful lives. The aggregate gross carrying amount (including any previously recognized impairment charges) of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.

+ References

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