17:Opera

Opera is a browsing software with lots of features.Opera is the Web pioneer that delivered tabbed browsing in 2000, and Opera 9.2 features lots of other great tricks for quick navigation, including Speed Dial, a quick way to put all of your favorite daily sites at your fingertips. You can also take, save and trade Notes attached to any Web site while browsing, or Create Search shortcuts from any search field on the Web. Opera 9.24 is super fast and free, secure and stable, and offers lots of great tools for Web Developers.