Note 11 - Segment Information (Tables)

12 Months Ended

Jun. 30, 2012

Schedule ofSegment revenue loss and before income taxes [Table Text Block]

	Year Ended June 30,
	2012		2011		2010
Revenue	(in thousands)
Power Supplies	$	9,420	$	8,455	$	5,783
Tape Libraries:
Product		5,341		7,195		6,608
Service		2,320		2,652		2,879
Total Tape Libraries		7,661		9,847		9,487
Total Revenue	$	17,081	$	18,302	$	15,270

	Year Ended June 30,
	2012			2011			2010
Income (Loss) before Taxes	(in thousands)
Power Supplies	$	356		$	944		$	98
Tape Libraries		(4,463	)		(1,624	)		(3,219	)
Total Loss before Income Taxes	$	(4,107	)	$	(680	)	$	(3,121	)

Schedule of Segment Assets [Table Text Block]

	June 30,
	2012		2011
Total Assets	(in thousands)
Cash and Marketable Securities:
Cash and Cash Equivalents	$	7,381	$	4,970
Marketable Securities		13,504		17,694
Total Cash and Marketable Securities	$	20,885	$	22,664
Power Supplies and Tape Libraries :
Power Supplies		2,142		1,336
Tape Libraries		5,797		7,935
Total Power Supplies and Tape Libraries	$	7,939	$	9,271
Total Assets	$	28,824	$	31,935

	June 30,
	2012			2011
Property and Equipment	(in thousands)
Power Supplies:
Gross fixed assets		513			454
Less: accumulated depreciation and amortization		(389	)		(328	)
Net Power Supply fixed assets	$	124		$	126
Tape Libraries:
Gross fixed assets		2,533			3,189
Less: accumulated depreciation and amortization		(2,389	)		(3,083	)
Net Library fixed assets	$	144		$	106

Schedule of Segment Reporting Information, by Segment [Table Text Block]

	Year Ended June 30,
	2012		2011		2010
	(In thousands)
Total Revenue:
North America	$	9,039	$	11,700	$	10,176
Europe		3,028		3,200		2,483
Asia Pacific		4,724		3,127		1,981
Other		290		275		630
	$	17,081	$	18,302	$	15,270

	Year Ended June 30,
	2012		2011		2010
	(In thousands)
Power Supply Revenue:
North America	$	3,327	$	4,105	$	2,972
Europe		1,587		1,326		861
Asia Pacific		4,506		3,024		1,950
Other		—		—		—
	$	9,420	$	8,455	$	5,783

	Year Ended June 30,
	2012		2011		2010
	(In thousands)
Tape Library Revenue:
North America	$	5,712	$	7,595	$	7,204
Europe		1,441		1,874		1,622
Asia Pacific		218		103		31
Other		290		275		630
	$	7,661	$	9,847	$	9,487