Opera 16 is simple, faster and light weight internet web browser available for free download for your computer Windows. Opera is completely free to download and install into Windows XP, Windows 7, Windows Vista and Windows 8. Opera web browser is much popular in mobile and portable device users. Every mobile user who uses internet on his mobile knows about opera mini and opera mobile browsers. Opera mini is much popular among all the users of mobile phones from all over the world. Opera 16 is faster than Mozilla Firefox 22 and Google Chrome 28 because it has many advanced and light features that make it more popular than its competitors.