STEP-NC Machine is packaged as an MSI installer. Download the MSI and double-click to install. If an earlier version is already installed, it will be replaced by the latest version. The system requirements are minimal.

• Latest Version: v20.0
• Release Date: 2024-08-13
• Change Log

• Download 64bit Installer (103mb)
• Download 32bit Installer (74mb)
• Older Versions

Request a license key after installing. Select STEP Tools | Request License Key on the Start menu. This will open a web request form and fill in the host identifier. We will send the key by e-mail and you can install it as described in Software License Keys.

To get started, open a sample data file, click the "Simulate" checkbox and press play. There are more sample data sets on our web site. We also have some "How To" instructions for various tasks.

Refer to the STEP-NC API Reference for information on programming with the STEP-NC DLL.