Consolidated Balance Sheets (Unaudited) (USD $) In Thousands	Aug. 31, 2011	Feb. 28, 2011
Current assets:
Cash	$ 2,616	$ 5,076
Accounts receivable, less allowance for doubtful accounts of $64 at August 31, 2011 and $408 at February 28, 2011	4,013	2,784
Inventories	7,014	6,038
Prepaid expenses and other current assets	281	245
Total current assets	13,924	14,143
Property and equipment, net	193	257
Acquisition-related intangible assets, net	790	875
Other assets, net	107	109
Total assets	15,014	15,384
Current liabilities:
Accounts payable	2,104	1,704
Accrued liabilities	1,798	2,149
Total current liabilities	3,902	3,853
Deferred rent	24	24
Commitments and contingencies
Stockholders' equity:
Common stock, $0.01 par value; 2,500 shares authorized; 1,167 shares issued and outstanding at August 31, 2011 and February 28, 2011	12	12
Additional paid-in capital	52,653	52,572
Accumulated deficit	(41,577)	(41,077)
Total stockholders' equity	11,088	11,507
Total liabilities and stockholders' equity	$ 15,014	$ 15,384