Unaudited Condensed Consolidated Balance Sheets (USD $) In Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 1,797	$ 1,622
Short-term marketable securities	829	1,035
Accounts receivable, net	680	820
Inventory	546	598
Prepaid expenses and other current assets	125	109
Total current assets	3,977	4,184
Property and equipment, net	319	266
Long-term marketable securities	1,174	1,401
Goodwill	1,820	1,677
Purchased intangible assets, net	488	366
Other assets	57	50
Total assets	7,835	7,944
Current liabilities:
Accounts payable	471	604
Wages and related benefits	129	208
Deferred revenue and income	37	55
Accrued liabilities	417	404
Total current liabilities	1,054	1,271
Long-term debt	697	697
Other long-term liabilities	207	150
Commitments and contingencies
Shareholders' equity:
Common stock	0	0
Additional paid-in capital	11,617	11,994
Accumulated deficit	(5,774)	(6,177)
Accumulated other comprehensive income	34	9
Total shareholders' equity	5,877	5,826
Total liabilities and shareholders' equity	$ 7,835	$ 7,944