
			  Free software BY
		Project Software & Development, Inc.

 This software is furnished for free and may be used and  copied as
 desired. This software or  any  other copies  thereof may be provided
 or otherwise made available to any other person.  No title to and
 ownership of  the  software  is  hereby transferred or allowed. 

 The information in this software is subject to change  without  notice
 and  should  not  be  construed  as  a commitment by PROJECT SOFTWARE
 AND DEVELOPMENT, INC.

 PROJECT SOFTWARE assumes no responsibility for the use or  reliability  
 of this software on any equipment whatsoever.

	Project Software & Development, Inc.
	14 Story St.
	Cambridge, Ma. 02138
	617-661-1444

Program:	PNG
Author:		J L Frost	Chevron Reserch Company
Submitted by:	Robin Miller	Project Software & Development, Inc.

PNG is a video ping pong program which was written by J L Frost at
the Chevron Research Company.  It original ran only on the VT52
series terminal.  I've modified it to run on the VT100 terminal as well.
The VT52 code still exists and is conditionalized by the symbol VT52.
The program starts off with a help page to explain how to run the game.
