This video describes how to use the Windows Photo Gallery to manage images that are stored on your computer. It shows emailing the photos, cropping, resizing, as well as making a home video of images.
This video tutorial covers how to use the picture application on an iPhone (all versions). This includes navigating the camera roll, and photo directory, zooming, and displaying a slide show of the
pictures.
This video tutorial covers how to email a picture (from the camera roll) on an iPhone to another contact. The picture will automatically be resized and brought into the emailing application.