Revenues by Geographic Location

12 Months Ended

Apr. 30, 2015

Segment Reporting [Abstract]

Revenues by Geographic Location

(10) Revenues by Geographic Location

The Company operates in one business segment and develops, manufactures and markets a variety of memory systems for use with servers and workstations which are manufactured by various companies. Revenues, total assets and long lived assets for 2015 and 2014 by geographic region is as follows:

	United
	States		Europe		Other*		Consolidated
April 30, 2015
Revenues	$	23,285,000	$	3,785,000	$	1,188,000	$	28,258,000
Total assets	$	6,269,000	$	6,000	$	0	$	6,275,000
Long lived assets	$	1,498,000	$	0	$	0	$	1,498,000
April 30, 2014
Revenues	$	24,917,000	$	3,431,000	$	2,051,000	$	30,399,000
Total assets	$	7,556,000	$	16,000	$	0	$	7,572,000
Long lived assets	$	1,353,000	$	0	$	0	$	1,353,000

*Principally Asia Pacific Region