BUSINESS SEGMENT INFORMATION

9 Months Ended

Oct. 31, 2011

BUSINESS SEGMENT INFORMATION [Abstract]

BUSINESS SEGMENT INFORMATION

11.  BUSINESS SEGMENT INFORMATION

The Company markets its products and services worldwide, primarily to companies in the manufacturing industry, including the automotive, consumer products, food and beverage, high technology, industrial products and life sciences industries. The Company sells and licenses its products through its direct sales force in four geographic regions: North America, Europe, Middle East and Africa (“EMEA”), Asia Pacific and Latin America and through distributors and sales agents where third parties can extend sales reach more effectively or efficiently. The North America region includes the United States and Canada. The EMEA region includes Europe, the Middle East and Africa. The Asia Pacific region includes Asia and Australia. The Latin America region includes South America, Central America and Mexico.

License and subscription revenues are assigned to the geographic regions based on the proportion of commissions earned by each region. Maintenance revenue is allocated to the region where the end user customer is located. Services revenue is assigned based on the region where the services are performed.

	Three Months Ended October 31,				Nine Months Ended October 31,
	2011		2010		2011		2010
	(in thousands)				(in thousands)
Revenue:
North America (1)	$	25,613	$	24,127	$	76,097	$	67,843
EMEA		18,631		15,586		55,682		46,900
Asia Pacific		12,027		11,587		35,794		31,410
Latin America		4,462		4,109		14,520		11,402
	$	60,733	$	55,409	$	182,093	$	157,555

(1) Sales into Canada accounted for 3% of North America total revenue in the three and nine months ended October 31, 2011 and for 4% of North America total revenue in the three and nine months ended October 31, 2010.