If you own a Google Chromecast streaming device, you can easily share a browser tab in Chrome browser or even your entire desktop.  This can be very useful when presenting from your laptop or if you just want to watch something on a big screen that is only on your PC.  The only requirement is you must be on the same network as your Chromecast...

If you are a fan of minimalist desktop experiences, hiding the desktop icons are an easy way to clean up the Windows interface.  Instead of saving everything to your desktop, use the default profile folders such as downloads and documents.  Actually hiding all the icons on your desktop is a very simple customization hidden in the right-click context menu.  Just right-click on the desktop, select View...

Google security researchers have published details about a major security flaw found in the SSL protocol that is used to encrypt data transferred between your browser and a web server. SSL is typically used in situations where logon credentials are validated...