Balance Sheets - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Current assets
Cash	$ 199,100	$ 11,400
Accounts receivable less $5,000 allowance for doubtful accounts	243,400	253,300
Inventory	70,900	36,600
Prepaid and other	29,600	22,600
Total current assets	543,000	323,900
Fixed assets
Leasehold improvements	19,700	19,700
Furniture, fixtures and equipment	178,300	176,900
Fixed assets, gross	198,000	196,600
Less: accumulated depreciation and amortization	183,000	175,700
Total fixed assets	15,000	20,900
Total assets	558,000	344,800
Current liabilities
Demand loans	10,000	23,500
Convertible debentures	128,300	32,800
Accounts payable	33,100	76,200
Accrued expenses	459,900	443,000
Deferred revenue	106,300	112,400
Total current liabilities	737,600	687,900
Commitments and contingencies
Convertible debentures		95,000
Stockholders' deficiency
Series A preferred stock, $1.00 par value, Authorized - 300,000 shares, Issued and outstanding - none
Common stock, $0.01 par value Authorized - 75,000,000 shares Issued and outstanding - 58,599,016 shares	586,000	586,000
Paid-in capital	12,426,600	12,426,600
Accumulated deficit	(13,192,200)	(13,450,700)
Total stockholders' deficiency	(179,600)	(438,100)
Total liabilities and stockholders' deficiency	$ 558,000	$ 344,800