title: What is the best resource for placeholder image files in various formats?
body: <p>I'm developing a cross-platform <strong>desktop</strong> application that handles a range of image files: anything from <code>.jpg</code>, <code>.xpm</code> through to <code>.tiff</code>. The application even needs some <code>.ico</code> files because it runs in the systray and I want to see that the icons change with changing application states.</p>
  
  <p>As a developer I don't want to spend even ten minutes searching for files.</p>
  
  <p>Is there a definitive one-stop-shop site for placeholder / fake images so that developers can use these just get on with their work, with the intention that they'd be later replaced by a designed image before release?</p>