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 Permanent License 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 Permanent License 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