You can now download the final version of Opera 10, a browser that has been in beta for some time. The most significant feature of Opera 10 is Opera Turbo, a compression engine that makes data transactions faster by simply reducing the amount of information transferred. Opera claims to be 8X faster in bandwidth-limited conditions. Obviously, more things have evolved, including the user interface, the spell checking and many other things. That said, Opera is already working on future improvements like Unite, an embedded web server that lets people share data easily, or faster Java performance, which comes in handy on Web 2.0 sites like Facebook. Opera 10 is free.