Here you can choose you rendering settings.
We currently support the following Blender versions: 2.78b, 2.78c, 2.79, 2.79a, 2.79b.
If "Still frame" option is selected you can specify the frame number you want to be rendered.
If you switch it to "Animation" mode you can specify the range of frames you want to make a video.
It's better to render some scenes on CPU and others on GPU. You can choose a render device by selecting from the Render node list.
We use Cycles engine for all scenes by default. If you want to change the "Samples" setting, set a new value into the "Samples" input.
Press the "Start" button once it's done.