Condensed Consolidated Statements Of Cash Flows (USD $) In Millions, unless otherwise specified	3 Months Ended
	Jun. 28, 2013		Jun. 29, 2012
OPERATING ACTIVITIES:
Net income	$ 157		$ 160
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	70		70
Amortization of intangible assets	86		90
Amortization of debt issuance costs and discounts	5		15
Stock-based compensation expense	39		38
Deferred income taxes	31		(4)
Excess income tax benefit from the exercise of stock options	(9)
Net gain from sale of short-term investments	16
Other	10		6
Net change in assets and liabilities, excluding effects of acquisitions:
Trade accounts receivable, net	285		307
Inventories, net	6		1
Deferred commission	(5)		19
Accounts payable	(64)
Accrued compensation and benefits	(97)		(125)
Deferred revenue	(199)		(187)
Income taxes payable	(9)		20
Other assets	1		(27)
Other liabilities	21		(43)
Net cash provided by operating activities	312		340
INVESTING ACTIVITIES:
Purchases of property and equipment	(61)		(79)
Cash payments for acquisitions, net of cash acquired			(28)
Proceeds from sale of short-term investments	32		22
Other			2
Net cash used in investing activities	(29)		(83)
FINANCING ACTIVITIES:
Repayment of debt and other obligations	(1,189)
Proceeds from convertible note hedge	189
Net proceeds from sales of common stock under employee stock benefit plans	54		4
Excess income tax benefit from the exercise of stock options	9
Tax payments related to restricted stock units	(25)		(7)
Dividends paid, net	(105)
Repurchase of common stock	(125)		(301)
Proceeds from debt issuance, net of discount			996
Debt issuance costs			(7)
Net cash (used in) provided by financing activities	(1,192)		685
Effect of exchange rate fluctuations on cash and cash equivalents	(27)		(22)
Change in cash and cash equivalents	(936)		920
Beginning cash and cash equivalents	4,685	[1]	4,685
Ending cash and cash equivalents	$ 3,749		$ 4,082

[1] Derived from audited financial statements