Graphing Calculator 4.0

for Macintosh and Windows

Click here to see what's new in Version 4.0

Only available online. You will be sent a URL to download the installer. Nothing will be shipped to you.

Before purchasing, please read the License Agreement.

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Upgrade policy: Click here

$20.00 One year - one computer student price when ordered here by credit card. This discount applies only to online orders. This license is limited to one computer, non-transferable, and allows use for one year from the date of purchase. It is intended to make the software inexpensive for students using it in a single class, but this discount is open to everyone.

Order here for Mac OS X (one year license)

Order here for Windows (one year license)


$60.00 Single-user Educational price when ordered here by credit card. This discount applies only to online orders, and applies for teachers, students, schools, and parents.

Order here for Mac OS X (education discount)

Order here for Windows (education discount)


$100.00 Single-user Regular price

Order here for Mac OS X (full price)

Order here for Windows (full price)


Multiple copy pricing discounts: For information on discounts for quantities of twenty or more, contact .


To order by Purchase Order, fax the P.O. to 815-642-9458 including your e-mail address for delivery and your fax number for invoicing. The regular price of $100.00 applies to all purchase orders. There is a steep discount for online educational orders because all invoicing, accounting, delivery, and bookkeeping is then handled automatically without requiring any human intervention. Pacific Tech is a paperless office and strongly encourages customers to order online.

System Requirements:

  • Windows: XP SP2 or newer
  • Mac OS X: 10.4 or newer