Opera is getting even better with the version 10.50 which has progressed to beta 2 and is looking promising, Opera claims it has the fastest JavaScript engine which helps in loading web applications and websites smoothly than ever before, new level of standard compliance like HTML 5 and CSS 3, Private Browsing, Opera Widgets, Integration with Windows 7 among many more.

Download Opera 10.50 Beta2 for Windows 7, Vista and XP

Download Opera 10.50 Beta, Direct Download

Opera 10.50 beta 2 is not available for Linux and Mac as of now, but it will be very soon.

if you don’t want to use beta version then

Download Opera 10.10 for Windows 7, Vista and XP

Stable release Opera 10.10, Direct Link

Opera Website