Download KnownX MPT.
For 64-bit Windows 10 and 11. You need a licence key to use it: request a free trial, or find your key in the email we sent when your licence was issued.
Version 0.1.1-alpha
October 2026. What’s new
Download the installer
Windows installer (.exe), 69 MB
Download the portable version
Zip, runs from any folder, 78 MB
Install and activate.
Three steps from the download to a running workspace. The full guide is in the help.
1
Install
Run the installer, or unzip the portable version to any folder and run KnownX.exe. Nothing else needs installing first.
2
Activate
On first start, enter the licence key from your email and choose Activate. This needs an internet connection.
3
Start
Pick the earth-orbit template in the Mission Launcher and follow the first tutorial.
On first run Windows may show “Windows protected your PC”. Choose More info, then Run anyway.
System requirements. A computer with no internet connection can use an offline licence file; see Install and activate.
All versions.
| Version | Released | File | Size |
|---|---|---|---|
| 0.1.1-alpha Current | October 2026 Release notes | KnownX-MPT-0.1.1-alpha-win64-setup.exe | 69 MB |
| KnownX-MPT-0.1.1-alpha-win64-portable.zip | 78 MB |
Earlier versions will be listed here as new ones are released.