Note: Starting Dec. 3, 2007, orders are processed by SWReg instead of Digibuy.

1.

Product and Quantity: Click the product button above to go to SWReg, our order-processing service. On the first SWReg page, you specify currency and quantity, and you select the single or multi-user license price.

2.

Addresses: On the second SWReg page, you specify your email address, billing and shipping addresses, payment method (online credit card, fax, phone credit card, purchase order, check, money order, or wire transfer), and optional backup options.

3.

Secure Payment: For an online credit card payment, the third SWReg page is a secure order page where you specify your VISA, MasterCard, American Express, Diners Club, or Discover credit card number.

4.

Immediate Download: After you purchase, SWReg will send a confirmation email message to the email address you specified. The lower third of that email message contains the URL where you can immediately download the software (as a self-extracting zipped EXE file). The download link will expire after 96 hours (4 days) from the time of purchase, so be sure to download the software immediately.

5.

Extract XLA from EXE: After download, double-click the compressed EXE  file to extract the XLA add-in and other files.  Then use Excel's File | Open command to load the XLA file.

6.

Macintosh: Use Allume System's free StuffIt Expander or other utility to extract the the XLA add-in file from the downloaded EXE file. If you have a problem extracting the XLA file from the EXE file you downloaded from SWReg, please send e-mail to Mike Middleton, and we will send the appropriate uncompressed XLA file(s) to you as an email attachment.

7.

Non-U.S. English Excel: The SensIt and RiskSim add-ins are appropriate for all versions of Excel. If you encounter error messages using TreePlan, send e-mail to Mike Middleton, and I will send you TreePlan 1.64 that is appropriate for some non-U.S. English versions of Excel. The shortcut key for TreePlan 1.64 is Ctrl + t (instead of Ctrl + Shift + t for TreePlan 1.70 ).

8.

Multi-User License: For a multi-user purchase, after you purchase and download the file, you may duplicate and distribute the downloaded files to other licensed users by disk, network, web, etc. As the primary purchaser, you receive online support and possible discounts on future products or upgrades.

9.

Questions: If you have any questions about the status of your purchase, the download and extraction processes, or refunds, please check the support page or send e-mail to Mike Middleton.