Today’s cyber attacks are designed to quietly steal data, without you even knowing your privacy has been compromised. So you need a powerful protection for your computer. Comparatively, if you want a free security software, new Avast 8 free version is all that you will need to be safe. Avast 8 free provides powerful protection against viruses and spywares. They have made improvements to Avast ‘behavior shield’, look and feel and ‘remote assistance’, improved the cloud technologies and the energy-saver settings. New UI is simplified and they have added a ‘software updater’ to easily keeping the user’s attention on all potential vulnerabilities. Avast 8 offers an optional ‘browser cleanup tool’ to remove annoying toolbars and plugins from browser.