> Licensing ScreenFlow
> If ScreenFlow is not currently licensed, the Licenses pane displays the buttons as depicted in the figure below (Figure 83).
> Figure 83. Preferences Licenses Pane (Unlicensed)
> These preferences are described in Table 28.

> Table 28. Preferences License Options
> Button | Description
> Purchase License | Click to purchase a ScreenFlow license from the Telestream Web site. The license is automatically installed upon completion of your purchase.
> Activate Serial Number | Enter serial number and click Activate..