v2.4.0.6

Condensed Consolidated Statements of Operations and Comprehensive Loss (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended
	Jul. 31, 2012	Jul. 31, 2011
Revenue
Product revenue	$ 928	$ 1,197
Service revenue	2,610	2,492
Total revenue	3,538	3,689
Cost of revenue
Cost of product revenue	512	847
Cost of service revenue	1,547	1,357
Total cost of revenue	2,059	2,204
Gross profit	1,479	1,485
Operating expenses:
Sales and marketing	1,551	1,378
Research and development	1,936	1,852
General and administrative	1,204	1,063
Amortization of purchased intangible assets	21	20
Total operating expenses	4,712	4,313
Loss from operations	(3,233)	(2,828)
Other income (expense), net	10	(19)
Loss before provision for (benefit from) income taxes	(3,223)	(2,847)
Provision for (benefit from) income taxes	(2)	15
Net and comprehensive loss	$ (3,221)	$ (2,862)
Basic and diluted:
Net loss (in dollars per share)	$ (0.12)	$ (0.11)
Weighted shares used in per share calculation:
Basic and diluted (in shares)	26,828	26,419

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

DITECH NETWORKS INC 10-Q/A