Exhibit 12

UNISYS CORPORATION

COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES (UNAUDITED)

($ in millions)

	Years Ended December 31
	2005			2004			2003			2002			2001
Fixed charges
Interest expense	$	64.7		$	69.0		$	69.6		$	66.5		$	70.0
Interest capitalized during the period		15.0			16.3			14.5			13.9			11.8
Amortization of debt issuance expenses		3.4			3.5			3.8			2.6			2.7
Portion of rental expense representative of interest		60.9			61.6			55.2			53.0			53.9
Total Fixed Charges		144.0			150.4			143.1			136.0			138.4
Earnings
Income (loss) from continuing operations before income taxes		(170.9	)		(76.0	)		380.5			332.8			(73.0	)
Add (deduct) the following:
Share of loss (income) of associated companies		(7.2	)		(14.0	)		16.2			14.2			(8.6	)
Amortization of capitalized interest		12.9			11.7			10.2			8.8			5.4
Subtotal		(165.2	)		(78.3	)		374.5			355.8			(76.2	)
Fixed charges per above		144.0			150.4			143.1			136.0			138.4
Less interest capitalized during the period		(15.0	)		(16.3	)		(14.5	)		(13.9	)		(11.8	)
Total earnings	$	(36.2	)	$	55.8		$	503.1		$	477.9		$	50.4
Ratio of earnings to fixed charges		*			*			3.52			3.51			*

* Earnings for the years ended December 31, 2005, 2004 and 2001 were inadequate to cover fixed charges by $180.2 million, $94.6 million and $88.0 million, respectively.