Supports STL files and curved surface marking.

If you have an authentic board but the software won't activate:

Superior support for rotary and XY motorized stages.

Make sure the license file provided by the vendor is placed in the root directory of the EZCAD3 folder. Final Thoughts

Some versions of EZCAD3 utilize a "Soft Dog" (a USB security dongle). Ensure this is plugged into your PC before launching the software. If the dongle is lost, you generally have to purchase a replacement from JCZ, as the software will not run without it. 4. Why Upgrade to EZCAD3?

If you are prompted for a license key or "Dongle not found" error, follow these steps: Check Your Hardware

Unlike standard office software that uses a serial number or a login, EZCAD3 is tied directly to the (usually the DLC series) inside your machine. The "license key" is actually a digital signature encrypted within the board's firmware or provided via a specific .pot or .dll license file that matches the unique ID of your controller. 2. Can You Get a Free EZCAD3 License Key? In short: No.

Handles massive vector files without crashing.

When you purchase an authentic JCZ board, the license is typically pre-activated or provided by the manufacturer. 3. How to Obtain or Restore Your License