The purpose of this program is to provide the user with a means to enter,
modify, and plot various airfoil curves.  It has been created with the R/C
enthusiast in mind as an inexpensive software tool.  Others interested in
aerodynamics may find it beneficial.  This software is being distributed via
shareware with a minimal registration fee of $20.00 (Utah residents add $1.25
sales tax).  Please specify disk size when ordering (5.25", 3.5", 1.2M, 360K,
1.44M, etc.).  A disk will be sent that contains this program with more airfoil
curves and all commands functional.  The registration fee helps with technical
support and future enhancements.  Registered owners may maintain as many copies
as desired, but the fee is on a per user basis.  Your cooperation is
appreciated.  Make payments to: