Non-controlling Interest in VMware, Inc. (Tables)

12 Months Ended

Dec. 31, 2011

Effect of Changes in Ownership Interest in VMware on Equity

	For the Twelve Months Ended
	December 31, 2011		December 31, 2010
Net income attributable to EMC Corporation	$	2,461,337	$	1,899,995
Transfers (to) from the non-controlling interest in VMware, Inc.:
Increase in EMC Corporation’s additional paid-in-capital for VMware’s equity
issuances		117,793		151,274
Decrease in EMC Corporation’s additional paid-in-capital for VMware’s other
equity activity		(419,758)		(337,451)
Net transfers (to) from non-controlling interest		(301,965)		(186,177)
Change from net income attributable to EMC Corporation and transfers from the
non-controlling interest in VMware, Inc.	$	2,159,372	$	1,713,818