Opera 10 has been released recently, which brings with itself a lot of new features and more faster browsing experience. Opera 10 comes with Opera Turbo. Opera Turbo is a server-side optimization and compression technology that speeds up data transfer and reduces the amount of data that needs to be downloaded in order to view the page by up to 80%. Among other means, the compression is achieved by image down-sampling therefore some level of distortion in graphics may occur. This feature is helpful for users who are on a slow connection. Just activate Opera Turbo and surf the internet faster.
If you are yet not an Opera user and want to try out Opera 10 without installing it or if you are an Opera user and wants to carry your favorite browser with you then Opera 10 Portable is what you need. You can run it and test Opera 10 and if you like the new version, you can either keep continue using portable version or install the normal installable version.