Exhibit 12.1

SunGard Data Systems Inc.

Computation of Ratio of Earnings to Fixed Charges (Unaudited)

($ in millions)

	Three Months Ended June 30,					Six Months Ended June 30,
	2007			2008		2007			2008
Fixed charges (a)
Interest expense	$	150		$	133	$	306		$	272
Amortization of debt issuance costs and debt discount		9			9		18			18
Portion of rental expense representative of interest		20			19		36			37
Total fixed charges	$	179		$	161	$	360		$	327
Earnings
Income (loss) before income taxes	$	(24	)	$	2	$	(107	)	$	(38	)
Fixed charges per above		179			161		360			327
Total earnings	$	155		$	163	$	253		$	289
Ratio of earnings to fixed charges		*			1.0		*			*

* Earnings for the three months ended June 30, 2007 and the six months ended June 30, 2007 and 2008 were inadequate to cover fixed charges by $24 million, $107 million and $38 million, respectively.

(a) Fixed charges for 2007 excludes approximately $28 million of expense associates with the early retirement of the $400 million of senior floating rate notes due 2013.