How to Pay:

Unless you have established credit, payment must be received before the order can be filled.

If paying by credit card, we need the card number, expiration date, security code, billing address for card (where your statements are sent), cardholder's name, amount to be charged and signature. Please also furnish shipping address if different, even for shareware orders where we ship nothing because we put it on the invoice. (Do Not Send Credit Card Information by E-Mail!)

If paying by wire transfer, we need the billing and shipping address. We will wait until we receive the wire transfer before filling the order. This takes about 3 business days.

In either case, we prefer to receive nonsensitive information such as billing and shipping addresses by e-mail to avoid typing mistakes on our end.

How to order Shareware:

Shareware is protected by user name and registration code. Examples are GeoMagix, IXSeg2Segy, IXGPR and IX1D version 2.

To fill a shareware order, we require a user name, at least 11 characters long. It should not be too long as it will appear on all screens and on all hard copy. User name must be your own name or your company name and may include a crew or division number. Do not make up a name. Blanks can be imbedded in the user name and count as characters. Examples of valid names might be "GeoSurveys International", "John D. Smith", "Mozambiqe Dept of Water and Environment". We require an e-mail address to which to send the Invoice and the Registration Sheet. Both of these will be sent by e-mail attachments in PDF format. For shareware orders, nothing will normally be sent by mail.

If you order shareware from one of our agents, our agent may include a CD with the shipment as a courtesy. Updates are downloaded from the web site, so the CD soon becomes obsolete.

Please note the license is by user name and registration code. Be careful to get the correct user name the first time. We cannot reissue registration codes for different user names without additional license fee unless it is a simple spelling error.

Unless you have established credit, payment must be received before the order can be filled.

Order IX1D v 2         Order IXSeg2Segy          Order IXGPR         Order GeoMagix

How to order Windows software:

Interpex will accept orders by e-mail, FAX or phone. (Do Not Send Credit Card Information by E-Mail!) We need to know the name and address of the end user, including e-mail address so we can send update information. We also need to know if you want a parallel port or USB key. We normally ship a USB key by default.

We need a complete shipping address, including postal code if available. We also need a telephone number. We must ship a hardware key and we normally include a CD with the latest version as a courtesy. Updates are downloaded from the web site, so the CD soon becomes obsolete.

Unless you have established credit, payment must be received before the order can be filled.

You can order by downloading and installing the software, and then filling out the ORDER.TXT form included in the installation directory. Mail or FAX this form to us (address and Fax number shown at top of this page). Alternatively, you can use your own purchase order form as long as it includes all the information.

How to order DOS software:

Because some users prefer the DOS platform, we do not plan to discontinue our DOS software. We no longer sell software protected DOS packages, only those protected by a hardware key.

We do have a limited number of the old-fashioned parallel port  iButton keys. These are required if the software is to be run in pure DOS, for instance in a DOS partition on your hard disk. The newer Rockeys require a driver so the software must be run in a DOS window in Windows 98 or later. For Windows XP, the Rockeys are required.

Rockeys are available in parallel port or USB port keys.

DOS software is licensed to the end user and also carries a serial number which must match the serial number of the hardware key. The name of the end user must be 36 characters or less.

We require the details of the end user, including full name company and address, complete bill to and shipping addresses (with telephone number), payment information, number and names of Software packages ordered.

Unless you have established credit, payment must be received before the order can be filled.