INTERIM CONSOLIDATED BALANCE SHEETS - USD ($)	Oct. 31, 2016	Apr. 30, 2016
Current assets:
Cash and cash equivalents	$ 1,919,765	$ 2,159,738
Accounts receivable (net of allowance for doubtful accounts of $370,569 and $547,173, respectively)	2,990,040	3,209,279
Prepaid expenses and deposits	109,866	184,644
Total current assets	5,019,671	5,553,661
Deposits	92,819	93,868
Equipment	143,371	142,563
Goodwill	6,556,815	7,001,228
Other assets	178,042	174,811
Total Assets	11,990,718	12,966,131
Current liabilities:
Accounts payable and accrued liabilities	1,873,993	1,943,108
Accrued warranty	59,765	61,356
Customer deposits	7,719	2,384
Unearned revenue	2,128,837	1,808,857
Total current liabilities	4,070,314	3,815,705
Deferred lease inducements	28,284	35,379
Unrecognized tax benefit	10,563	10,563
Total liabilities	4,109,161	3,861,647
Stockholders' equity - :
Preferred stock, $0.001 par value Authorized: 100,000,000 Issued and outstanding: October 31, 2016 - nil; April 30, 2016 - nil	0	0
Common stock, $0.001 par value - Authorized: 10,000,000 Issued and outstanding: October 31, 2016 - 4,553,548; April 30, 2016 - 4,542,348	4,554	4,542
Treasury stock	(1)	0
Additional paid-in capital	70,622,354	70,065,082
Accumulated deficit	(58,950,431)	(58,022,500)
Accumulated other comprehensive loss - currency translation adjustment	(3,794,919)	(2,942,640)
Total stockholders' equity	7,881,557	9,104,484
Liabilities and Stockholders' Equity	$ 11,990,718	$ 12,966,131