Exhibit 12

UNISYS CORPORATION

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (UNAUDITED)

($ in millions)

	Years Ended December 31
	2010			2009			2008			2007			2006
Fixed charges
Interest expense	$	101.8		$	95.2		$	85.1		$	76.3		$	77.2
Interest capitalized during the period		9.1			7.5			9.0			9.1			9.9
Amortization of debt issuance expenses		2.6			3.3			4.1			3.8			3.8
Portion of rental expense representative of interest		33.5			34.9			46.9			52.4			53.7
Total Fixed Charges		147.0			140.9			145.1			141.6			144.6
Earnings
Income (loss) from continuing operations before income taxes		222.9			218.2			(97.6	)		14.8			(228.9	)
Add (deduct) the following:
Share of loss (income) of associated companies		—			—			—			—			4.5
Amortization of capitalized interest		9.1			11.6			16.1			14.5			13.7
Subtotal		232.0			229.8			(81.5	)		29.3			(210.7	)
Fixed charges per above		147.0			140.9			145.1			141.6			144.6
Less interest capitalized during the period		(9.1	)		(7.5	)		(9.0	)		(9.1	)		(9.9	)
Total earnings (loss)	$	369.9		$	363.2		$	54.6		$	161.8		$	(76.0	)
Ratio of earnings to fixed charges		2.52			2.58			*			1.14			*

* Earnings for the years ended December 31, 2008 and 2006 were inadequate to cover fixed charges by $90.5 million and $220.6 million, respectively.