Images can be saved from remote Web pages, or captured directly from the screen. Saving from Web pages Any image on any Web page can be saved from Netscape by holding down the right mouse button and choosing 'Save Image As'.Images can be cited by the URL from which they were taken. Any window, rectangular area, or full screen can be captured using 'snapshot' or 'xv', both of which can be launched at the command line or from the Graphics section of the Workspace menu. Other formats are available, but GIF and JPEG files are usually the smallest and most universally-read formats. Keep graphics files small The more detail, the bigger the file.
Large files take a long time to download.
Web servers send HTML and graphics files requested by remote browsers. So far, we have only only dealt with details necessary to make a Web page. However, Web servers are necessary to make Web pages accessible to the world. On the remote server, a program called an http daemon runs continuously, waiting for requests, and sending back the requested HTML file, along with any graphics files specified in the HTML file. When the browser receives these files, it displays the text and graphics according to the HTML it receives.