Visual Functions by SofTouch Software is a fully functional, interactive Windows program that allows the user to modify coefficients for several families of function types and plot the results.  Trigonometrics, conics, polynomials, line, exponential and log functions are available.  Prints results.  Ideally suited to home or school use.

This copy of Visual Functions is fully functional and has all the features of the registered version; however, if you find it useful after an initial evaluation period, you are expected to pay a registration fee of $15.00 US if you continue to use it. 

REGISTRATION BY COMPUSERVE SHAREWARE REGISTRATION SERVICE
---------------------------------------------------------
To Register, if you have a Compuserve account, GO:SWREG, the Compuserve Shareware Registration forum.  You will be offered a number of search criteria.  Regardless of the criterion you select, always make sure that Author's user ID (72152,567) and the correct version of the program match.  If you search by author ID, a list of all SofTouch titles will be provided.  Some of these might also be of interest to you.  After you have completed the registration information, within a few days, you will receive a code by E-Mail.  The price will be added to your Compuserve account.  Select Registration from the Help menu and enter the code and a name in the text boxes.  

ALTERNATE REGISTRATION
----------------------
If you do not have a Compuserve account, or you wish to order diskettes or floppies, select Order Form from the Help menu.  Complete the information required and print the purchase order.  Mail to the address that appears on the registration form.  After receiving your registration,  the code will be E-Mailed to you within a few days.  Registration gives you the right to unlimited personal use of Visual Trigonometry. If you wish to pay in Canadian currency, convert the US amount at the current exchange rate.  If you wish to pay in a currency other than US or Canadian, convert at the current exchange rate and add 10%.  The mailing address for SofTouch Software will appear on the order form.

Running Visual Functions is easy.  Just double-click the .EXE file in you File Manager or add the program to a group using Program Manager ("File," "New ...").  Once you are running, click on the "Guide" ICON for further instructions.  You'll find that the program is simple to use and that most functions are intuitive.

Address enquiries to Compuserve ID 72152,567 or Internet address 72152.567@compuserve.com (note that the ",' is replaced with a "." for the Internet address.  