# Button License

### ![](https://2873353689-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FfK1YJaTCqOiS0L22wVKG%2Fuploads%2Fgit-blob-eb8a41e659966950d246ba9c36dbdf72e9bcecb5%2FButton_license.png?alt=media)

### OMrun License Types

* **Full-Version**\
  Allows designing and running test objects within OMrun.\
  Checks number of concurrent running instances if OMrun is called via command line.
* **Runtime-Version**\
  Allows to run and execute Test Objects only. Typically used to run Test Objects via batch (within a batch file or Windows Task Scheduler).\
  Needs to be called with parameters via command line. It starts without front-end (no GUI will be visible during execution).\
  Checks the available number of concurrently running instances.

### Open License Dialog

The install / un-install dialog for OMrun license can be called from menu button "License" (see License Key for more details).

### Display License Information

Menu button About shows all information of your installed license key.