PROPERTY, PLANT AND EQUIPMENT

12 Months Ended

May 31, 2011

Notes to Condensed Consolidated Financial Statements

PROPERTY, PLANT AND EQUIPMENT

6. PROPERTY, PLANT AND EQUIPMENT 

Property, plant and equipment, net consisted of the following:

	EstimatedUseful  Lives		May 31,
(Dollars in millions)			2011			2010
Computer, network, machinery and equipment		1-5 years	$	1,603		$	1,400
Buildings and improvements		1-50 years		2,245			1,995
Furniture, fixtures and other		3-10 years		495			409
Land		—		692			757
Construction in progress		—		60			87
Total property, plant and equipment		1-50 years		5,095			4,648
Accumulated depreciation				(2,238	)		(1,885	)
Total property, plant and equipment, net			$	2,857		$	2,763