CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	3 Months Ended
	Dec. 29, 2012	Dec. 31, 2011
Net income	$ 13,078	$ 13,064
Other comprehensive income/(loss):
Change in foreign currency translation, net of tax	(26)	(6)
Change in unrecognized gains/losses on derivative instruments:
Change in fair value of derivatives, net of tax	146	87
Adjustment for net (gains)/losses realized and included in net income, net of tax	112	(154)
Total change in unrecognized gains/losses on derivative instruments	258	(67)
Change in unrealized gains/losses on marketable securities:
Change in fair value of marketable securities, net of tax	(66)	27
Adjustment for net (gains)/losses realized and included in net income, net of tax	(53)	(13)
Total change in unrealized gains/losses on marketable securities, net of tax	(119)	14
Total other comprehensive income/(loss)	113	(59)
Total comprehensive income	$ 13,191	$ 13,005