CONDENSED BALANCE SHEETS - USD ($)	Mar. 31, 2021	Dec. 31, 2020
Current Assets:
Cash and cash equivalents	$ 6,838,000	$ 7,128,000
Accounts receivable, net	5,075,000	5,857,000
Inventories	102,000	85,000
Income tax receivable	238,000	241,000
Prepaid expenses and other	628,000	711,000
Total Current Assets	12,881,000	14,022,000
Other Assets:
Property and equipment, net	74,000	75,000
Operating lease right-of-use assets	33,000	37,000
Other, net	130,000	155,000
Total Assets	13,118,000	14,289,000
Current Liabilities:
Accounts payable	2,580,000	3,148,000
Accrued liabilities:
Compensation	374,000	424,000
Sales tax	1,163,000	1,011,000
Other	1,570,000	1,071,000
Current portion of long-term debt	0	464,000
Current portion of operating lease liabilities	16,000	56,000
Deferred revenue	700,000	180,000
Total Current Liabilities	6,403,000	6,354,000
Long-Term Liabilities:
Accrued income taxes	685,000	677,000
Long-term debt	0	590,000
Operating lease liabilities	17,000	0
Total Long-Term Liabilities	702,000	1,267,000
Commitments and Contingencies
Shareholders' Equity:
Common stock, par value $.01: authorized shares - 5,714,000, issued and outstanding shares - 1,754,000 at March 31, 2021 and 1,748,000 December 31, 2020	18,000	17,000
Additional paid-in capital	16,319,000	16,238,000
Accumulated deficit	(10,324,000)	(9,587,000)
Total Shareholders' Equity	6,013,000	6,668,000
Total Liabilities and Shareholders' Equity	$ 13,118,000	$ 14,289,000