Some hints on using the pictures interface
Double click on the image in the preview window, it will go to a larger view within the entire window.
You can flip between thumbnail view and bigger screen view by double clicking on an image.
Click on the View Mode in the top right hand corner, you may choose to see the pictures in a slide show representation.
Click on the full screen icon in the top right corner, it will take you to full screen on your monitor. Please be aware that the images might take a little longer to load because it is enhancing the picture quality for your viewing.