Unaudited Condensed Consolidated Balance Sheets (USD $) In Millions	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 2,333	$ 1,622
Short-term marketable securities	726	1,035
Accounts receivable, net	817	820
Inventory	491	598
Prepaid expenses and other current assets	125	109
Total current assets	4,492	4,184
Property and equipment, net	339	266
Long-term marketable securities	1,184	1,401
Goodwill	1,796	1,677
Purchased intangible assets, net	427	366
Other assets	58	50
Total assets	8,296	7,944
Current liabilities:
Accounts payable	510	604
Wages and related benefits	169	208
Deferred revenue and income	28	55
Accrued liabilities	524	404
Total current liabilities	1,231	1,271
Long-term debt	698	697
Other long-term liabilities	202	150
Commitments and contingencies
Shareholders' equity:
Common stock
Additional paid-in capital	11,701	11,994
Accumulated deficit	(5,504)	(6,177)
Accumulated other comprehensive income (loss)	(32)	9
Total shareholders' equity	6,165	5,826
Total liabilities and shareholders' equity	$ 8,296	$ 7,944