The interface looks quite clean now, with better smooth scrolling of web pages, it does have support for improved standards support for HTML5 and CSS3, giving Web designers the tools they need to make eye-catching Web applications that work on completely open technologies.
Some Old Favorite Features which are still there are
Opera Turbo – Whenever your bandwidth slows to a crawl, just turn on Opera Turbo, and let your worries eat your dust. Opera Turbo compresses Web pages on our powerful servers. Because you transfer less data, Web content gets to you faster.
Opera Unite – Share content immediately, without uploading files or posting to a social network. Opera Unite combines the flexibility of a Web application with the capability of a Web server, easily accessible from your browser.
Opera Link - Take your data with you. Synchronize your Speed Dial, notes, search-engine preferences and more; then, just log into any other Opera Web browser or even Opera Mini, the world’s most popular mobile Web browser.
Some New Features Added This Time
User Interface Changed – Opera UI looks cool now, it has some major improvements like Opera menu button replaces the traditional menu bar, so you have a single-point to access all of Opera’s groundbreaking features.
Platform Integration – It lets you enjoy Aero Glass, as well as supporting Aero Peek and Jump Lists.