Well, firstly, we focus on the features of Mozilla Firefox 3, his good looks, the ability to update bookmarks, friendliness and, last but not least, their resilience of a session. This new version includes new features such as security tools anti-phishing. Firefox 3 cache the content of Web pages, allegedly false and notify you when entering pages, disseminate malicious programs and access a safety certificate, when you click on the address bar. Firefox 3 allows multiple tabs in a single window.

Windows Vista uses a lesser extent, Firefox 3 of the leading memory unless the fragmentation of memory. It uses the memory slaughter jemalloc consumption. Another interesting feature is the cycle of collectors, hunting is not used memory.

Opera earlier versions have not been released, but 9.5 of the Opera, is a free version is on the support of various platforms such as mobile phones and Set-Top-Box. Even Opera 9.5 offers protection against harmful content. It uses a list of online databases Fake is managed by the community of users Haute-Secure.

The memory consumption Firefox 3 more importantly, we want to store graphic images on the browser. Firfox 3 unpacks a graphic image up to 100 kilobytes. The animated GIF files can be stored on 8-bit range instead of 32-bit palette. It stores uncompressed image files for a short time, then save it in compressed form.

Opera 9.5 has another attractive feature cache. It stores images and files in the Turbo mode and scrolling of images very quickly. Although these functions 3 times more memory, not unlike Turbo mode. Another look Fang function Opera 9.5 “quick find ‘, which allows you to search for a site visit.

Firefox 3, 23 security vulnerabilities, while Opera 9.5 provides only 14 security vulnerabilities. Firefox 3 takes over 160 MB of memory, a wide range, while Opera uses only 98 MB of memory with the same pages. If you have a new tab Opera 9.5 offers the opportunity to make a choice between more than 9 pages.

On nuclear power, we can say that choosing a browser is a set of personal preferences and style of surfing. Each browser has its own features. A user can be any Web browser.