v2.4.0.6
Property, Plant and Equipment
6 Months Ended
Mar. 01, 2012
Notes to Financial Statements [Abstract]  
Property, Plant and Equipment
Property, Plant and Equipment

As of
 
March 1,
2012
 
September 1,
2011
Land
 
$
92

 
$
92

Buildings
 
4,602

 
4,481

Equipment
 
15,285

 
14,735

Construction in progress
 
94

 
155

Software
 
311

 
293

 
 
20,384

 
19,756

Accumulated depreciation
 
(13,027
)
 
(12,201
)
 
 
$
7,357

 
$
7,555



Depreciation expense was $547 million and $1,089 million for the second quarter and first six months of 2012, respectively, and $485 million and $966 million for the second quarter and first six months of 2011, respectively.

Other noncurrent assets included buildings, equipment, and other assets classified as held for sale of $30 million as of March 1, 2012 and $35 million as of September 1, 2011.