The program is distributed fully enabled, and you may evaluate it
free for a month. After that time, if it is within your means, you
are expected to register.
Registering gets you a free copy on disk of the next release and
notification of new releases thereafter.
By credit card:

You can order single-user or site licenses for Graphmatica
over the Internet with any major credit card (
Order now!):
- Visa, MC, Discover, Amex, Diner's Club, and other cards are all accepted.
- Orders will be processed (and your credit card charged) by SWREG, a division of DigiBuy, but fulfilled directly by kSoft.
- You can deploy the version of the program you downloaded as soon as your receive your order confirmation. Once SWREG notifies me that your order has been processed, I will ship
you the current version on disk (if you requested physical delivery) and/or
a license certificate (for multi-user licenses).
- For student bulk licenses or site licenses with an odd number of users, please email me for details. I will send you a customized order link based on the volume of your order. Don't order multiple smaller licenses to put together a custom site license--you will end up paying significantly more than you need to!
Order now!
Phone and Fax orders: If you do not want to transmit your credit card information
over the internet, SWREG can accept it by phone or fax after you fill out the
remainder of the order form on the web. The local phone number to use will be provided
on the confirmation screen after you fill out the order form. There is a $3 surcharge for these orders.
Order now!
Pre-paid by mail:
I can accept checks or money orders in US dollars ONLY.
Please make checks payable to KEITH HERTZER and mail payment along
with your registration form (
register.txt
or
register.rtf) to the
address found at the bottom of the form (and in readme.txt).
By purchase order:
Please send purchase orders to the same address as pre-paid orders.
You can also fax purchase orders any time to:
1-508-519-8936
(This number is in Massachusetts and may be a toll call.)