CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Feb. 28, 2012	Feb. 28, 2011
Assets
Cash and cash equivalents	$ 5,601	$ 4,241
Accounts receivable, less allowance for doubtful accounts of $254 and $290 at February 28, 2012 and 2011, respectively	14,383	16,814
Inventories	10,057	9,890
Deferred income tax assets	5,425	1,961
Prepaid expenses and other current assets	4,323	5,197
Total current assets	39,789	38,103
Property, equipment and improvements, net of accumulated depreciation and amortization	1,761	1,877
Deferred income tax assets, less current portion	6,412	9,887
Intangible assets, net	2,738	4,012
Other assets	781	1,606
Assets, Total	51,481	55,485
Liabilities and Stockholders' Equity
Bank working capital line of credit	0	7,489
Current portion of long-term debt	1,100	0
Accounts payable	9,523	14,103
Accrued payroll and employee benefits	4,405	3,341
Deferred revenue	6,305	5,796
Other current liabilities	2,268	2,140
Total current liabilities	23,601	32,869
Long-term debt	1,900	4,460
Other non-current liabilities	1,003	554
Commitments and contingencies
Stockholders' equity:
Preferred stock, $.01 par value; 3,000 shares authorized; no shares issued or outstanding	0	0
Common stock, $.01 par value; 40,000 shares authorized; 28,722 and 28,147 shares issued and outstanding at February 28, 2012 and 2011, respectively	287	281
Additional paid-in capital	154,485	153,135
Accumulated deficit	(129,730)	(134,948)
Accumulated other comprehensive loss	(65)	(866)
Total stockholders' equity	24,977	17,602
Liabilities and Equity, Total	$ 51,481	$ 55,485