Investments

As of November 29, 2012 and August 30, 2012, available-for-sale investments, including cash equivalents, were as follows:



As of	November 29, 2012								August 30, 2012
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value		Amortized Cost		Gross Unrealized Gains		Gross Unrealized Losses		Fair Value
Money market funds	$	1,733	$	—	$	—	$	1,733	$	2,159	$	—	$	—	$	2,159
Corporate bonds	342		1		—		343		233		1		—		234
Government securities	222		—		—		222		144		—		—		144
Asset-backed securities	113		—		—		113		77		—		—		77
Commercial paper	64		—		—		64		39		—		—		39
Certificates of deposit	52		—		—		52		31		—		—		31
Marketable equity securities	10		2		—		12		10		—		—		10
	$	2,536	$	3	$	—	$	2,539	$	2,693	$	1	$	—	$	2,694

As of November 29, 2012, no available-for-sale security had been in a loss position for longer than 12 months.

The table below presents the amortized cost and fair value of available-for-sale debt securities as of November 29, 2012 by contractual maturity:



	Amortized Cost		Fair Value
Money market funds not due at a single maturity date	$	1,733	$	1,733
Due in 1 year or less	279		279
Due in 1 - 2 years	195		196
Due in 2 - 4 years	291		292
Due after 4 years	28		27
	$	2,526	$	2,527

Net unrealized holding gains reclassified out of accumulated other comprehensive income from sales of available-for-sale securities were not significant for the first quarters of 2013 and 2012. Proceeds from the sales of available-for-sale securities were $93 million for the first quarter of 2013 and were not significant for the first quarter of 2012. Gross realized gains from sales of available-for-sale securities were not significant for the first quarters of 2013 and 2012.