Exhibit 12.1

CA, Inc.

COMPUTATION OF RATIOS OF EARNINGS TO FIXED CHARGES

(in millions, except ratios)

	Years Ended March 31										June 30,
	2004		2005		2006		2007		2008		2008
Earnings available for fixed charges:
Earnings from continuing operations before income taxes, minority interest and discontinued operations		(114)		34		125		160		808		304
Add: Fixed charges		205		221		165		199		215		38
Less: Minority Interest in pre-tax loss of subsidiaries that have not incurred fixed charges		0		0		1		0		0		0
Total earnings available for fixed charges		91		255		291		359		1,023		342
Fixed charges:
Interest expense(1)		136		153		95		123		136		26
Interest portion of rental expense		69		68		70		76		79		12
Total fixed charges		205		221		165		199		215		38
RATIOS OF EARNINGS TO FIXED CHARGES		0.44		1.15		1.77		1.81		4.75		8.95
Deficiency of earnings to fixed charges		114		n/a		n/a		n/a		n/a		n/a

(1)  Includes amortization of discount related to indebtedness