The fastest browser on Earth! Our new javascript engine is up to 7x faster. Private browsing. Choose between private tabs and windows that leave no trace. Top security. Stay protected from dangerous or insecure sites. Desktop widgets. Use hundreds of Opera Widgets as standalone applications. Optimized for Windows. Take advantage of Windows?s new features and look-and-feel. Next-generation engine. With Opera Presto 2.5, Carakan and Vega, get the fastest and most advanced browsing technologies. Opera Turbo. Boost your speed with our powerful servers to compress Web pages, so you get them faster. Visual tabs. Drag the handle underneath the tabs to reveal thumbnails of your open Web pages.