The Share panel is displayed to the right of your image. In this panel, you can save the image at the same location or save it as another image. You can take the image to the Quick Edit or Expert Edit rooms. You can also share the image on Flickr or Twitter.
Save (Save / Save As)
Continue Editing (In Quick / In Expert)
Share (Flickr / Twitter)
Note: For Flickr and Twitter, Photoshop Elements will ask for one-time authentication for each sharing app or site that will have sharing access to your images.