Fair Value Measurements (Tables)

3 Months Ended

Jan. 27, 2013

Financial assets/liabilities measured at fair value on a recurring basis

Financial assets and liabilities (excluding cash balances) measured at fair value on a recurring basis are summarized below as of January 27, 2013 and October 28, 2012:



	January 27, 2013						October 28, 2012
	Level 1		Level 2		Total		Level 1		Level 2		Total

	(In millions)
Assets:
Money market funds	$	814	$	—	$	814	$	483	$	—	$	483
U.S. Treasury and agency securities	108		103		211		128		246		374
Non-U.S. government securities	—		13		13		—		29		29
Municipal securities	—		391		391		—		431		431
Commercial paper, corporate bonds and medium-term notes	—		273		273		—		384		384
Asset-backed and mortgage-backed securities	—		286		286		—		298		298
Publicly traded equity securities	46		—		46		47		—		47
Total	$	968	$	1,066	$	2,034	$	658	$	1,388	$	2,046