Unlike dealing with giant software vendors, with Interlink Systems you can have an immediate impact on this product. I value your feedback and suggestions. Trouble with the program? Confusing manual? Something missing? Upset? Happy? Let me know by going to the contacts page and sending me an email. If you have a problem with one of your projects, or think you have found a bug, please attach your project file to the email with instructions on how to produce the problem. I will check it out and get back with you.

Note: If you have a currently active license, registered on your computer, you may download and use any of the software revisions listed below. Normally, you should use the highest revision number since it will have the most up to date features and bug fixes. Licenses for the older 2nd Ed software will not work with this software. If you have questions, please email Interlink Systems using the contacts page.

View or Download instructions for installing Revision 2.30 of the 16D 3rd Edition Sizing Tool
This is the latest revision available.

Learn what has changed. View or Download revision notes for the 16D 3rd Edition Sizing Tool

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Prior revisions of the 16D Tool are available below in case you have a specific need. In general, you should always use the latest revision available from the link above.

View or Download instructions for installing Revision 2.27 of the 16D 3rd Edition Sizing Tool