BUSINESS SEGMENT INFORMATION

3 Months Ended

Apr. 30, 2012

BUSINESS SEGMENT INFORMATION [Abstract]

BUSINESS SEGMENT INFORMATION

10.  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 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  April 30,
	2012		2011
	(in thousands)
Revenue:
North America (1)	$	28,518	$	25,280
EMEA		18,549		18,450
Asia Pacific		11,759		10,627
Latin America		4,882		5,046
	$	63,708	$	59,403

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(1) Sales into Canada accounted for 3% of North America total revenue in the three months ended April 30, 2012 and 2011.