Property, Plant and Equipment



As of	June 2, 2011			September 2, 2010
Land	$	92		$	95
Buildings	4,447			4,394
Equipment	13,870			12,970
Construction in progress	136			73
Software	284			281
	18,829			17,813
Accumulated depreciation	(11,726		)	(11,212		)
	$	7,103		$	6,601

Depreciation expense was $528 million and $1,494 million for the third quarter and first nine months of 2011, respectively, and $453 million and $1,356 million for the third quarter and first nine months of 2010, respectively.

Other noncurrent assets included buildings, equipment, and other assets classified as held for sale of $37 million as of June 2, 2011 and $56 million as of September 2, 2010.