Condensed Consolidated Balance Sheets (USD $) In Thousands	Oct. 01, 2011	Jan. 01, 2011
Assets
Cash and cash equivalents	$ 9,535	$ 9,014	[1]
Accounts receivable, net of allowance for doubtful accounts of $326 at Oct. 1, 2011 and $369 at Jan, 1, 2011	7,738	7,526	[1]
Inventories, net	10,176	9,212	[1]
Prepaid expenses and other current assets	571	620	[1]
Total current assets	28,020	26,372	[1]
Property and equipment, net	316	360	[1]
Other intangible assets, net	1,772	1,797	[1]
Goodwill	533	473	[1]
Other long term assets	225	218	[1]
Total assets	30,866	29,220	[1]
Liabilities and Stockholders' Equity
Accounts payable	2,222	1,981	[1]
Accrued compensation	1,694	2,304	[1]
Accrued expenses	1,657	1,822	[1]
Accrued warranty	802	956	[1]
Deferred revenue	2,132	2,134	[1]
Total current liabilities	8,507	9,197	[1]
Long-term liabilities	776	596	[1]
Total liabilities	9,283	9,793	[1]
Stockholders' equity:
Convertible preferred stock, $0.01 par value: Authorized: 2,000,000 shares; Issued and outstanding: 500,000 shares at Oct. 1, 2011 and at Jan. 1, 2011	5	5	[1]
Common stock Authorized: 30,000,000 shares; Issued and outstanding: 8,951,833 and 8,986,418 shares at Oct. 1, 2011 and Jan. 1, 2011, respectively	92	89	[1]
Additional paid-in capital	41,861	41,168	[1]
Accumulated other comprehensive loss	(48)	(205)	[1]
Treasury stock, at cost	(951)	(430)	[1]
Accumulated deficit	(19,376)	(21,200)	[1]
Total stockholders' equity	21,583	19,427	[1]
Total liabilities and stockholders' equity	$ 30,866	$ 29,220	[1]

[1] Derived from the consolidated audited financial statements included in our annual report filed on Form 10-K with the SEC for the year ended January 1, 2011.