Please return this form to:

			   Topgun Computing
	      Subsidiary of Ted Redelmeier & Assoc. Ltd.
			   7 Hillcrest Ave.
			   Toronto, Ontario
			   Canada, M4X-1W1





______________________________________________________________________

			Registration Form
			-----------------



	I would like to register my copy of Public Key Cryptosystem
(PUBLIC.COM) with a donation of

	$___.__

to the name below:

	Name:_______________________________________
     Address:__________________________________________________
	     __________________________________________________
	     __________________________________________________


	I received my copy from ________________________________.

	Comment: _______________________________________________
		 _______________________________________________
		 _______________________________________________
		 _______________________________________________


______________________________________________________________________


	Check the following of applicable:

	__ Please send me a copy of PUBLIC87.COM, the 8087 version
	   of the program, for $10.00.
	   (Note: PUBLIC87.COM will not run on a computer without the 
		  8087 installed.) 

	__ Please send me a copy of PUBBCD.COM, the BCD Pascal 
	   version of the program for $10.00.

	__ Please send me source code of the following program(s)
	   for $30.00 each:
		__ PUBLIC.PAS
		__ PUBLIC87.PAS
		__ PUBBCD.PAS