NOTE E - COMMON STOCK AND STOCK-BASED COMPENSATION: Schedule of Employee Stock Option Activity (Details) - USD ($)			12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2020	Dec. 31, 2019
Details
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Beginning Balance			2,318,835	2,370,834
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Beginning Balance			$ 0.010	$ 0.010
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term	6 years 5 months 1 day	7 years 5 months 12 days	7 years 2 months 8 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number			1,628,165	1,126,167
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price			$ 0.007	$ 0.005
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	6 years	6 years 4 months 20 days	5 years 11 months 4 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value			$ 37,682	$ 34,623
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross			2,040,500	483,000
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price			$ 0.015	$ 0.003
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period			(1,359,372)	(518,666)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Expirations in Period, Weighted Average Exercise Price				$ 0.003
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period				(16,333)
Share-based Compensation Arrangements by Share-based Payment Award, Options, Forfeitures in Period, Weighted Average Exercise Price			$ 0.019	$ 0.005
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance	2,318,835	2,370,834	2,989,963	2,318,835
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Ending Balance	$ 0.010	$ 0.010	$ 0.012	$ 0.010
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	1,628,165	1,126,167	1,727,463	1,628,165
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	$ 0.007	$ 0.005	$ 0.010	$ 0.007
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 37,682	$ 34,623	$ 155,595	$ 37,682
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price			$ 0.014
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period			(10,000)	(16,333)