Download Cadet for Windows or Mac

Cadet in its own window, with an icon in your Dock or Start menu — and a Keep Cadet on top switch so it floats over your CAD app while you work. It always runs the latest version.

Mac

Apple silicon and Intel · macOS 12 or later

Download for Mac
  1. Open the .dmg and drag Cadet into Applications.
  2. First launch: if macOS says it can't check the app, open System Settings → Privacy & Security and click Open Anyway.
  3. When you share your screen the first time, allow Cadet under Screen Recording.

Windows

Windows 10 or 11 · 64-bit

Download for Windows
  1. Run Cadet-windows-setup.exe — it installs in a few seconds, no admin needed.
  2. If Windows SmartScreen appears, click More info → Run anyway.
  3. Cadet opens from the Start menu like any app.

On a university PC where you can't install apps? Cadet works in Chrome or Edge too — start in your browser.