Opera为来自挪威的一个极为出色的浏览器,具有速度快、节省系统资源、订制能力强、安全性高以及体积小等特点,目前已经是最受欢迎的浏览器之一.多文件接口(MDI)、方便的缩放功能、整合搜索引擎、键盘截径与鼠标浏览功能、当机时下次可以从上次浏览进度开始、防止pop-up、 Fullscreen、对HTML标准的支持、整合电子邮件与新闻群组以及让使用者自订接口按钮、skin、工具列等的排列方式,都是Opera多年来备受喜爱的特殊功能.对于对互联网技术有进一步研究的用户,Opera也是一个不可多得的好工具,包括HTML的标准验证、支持WML(WAP)、可以创建关连窗口、显示窗口尺寸等功能,对于设计网页的工作者助益很大.而Opera精心为视障用户设计的一系列功能,也是一个特点.另外值得一提的是,Opera除了在Windows外,也支持Linux、Mac等桌面操作系统,值得拭目以待.另外在欧美推出的Nokia 9210i当中,也内建的Opera在Symbian操作系统的浏览器,足见Opera在浏览器技术的实力.Opera v9.50 Build 9694 Beta:

Known issues:
• [BUG 295195] Download preferences are broken after saving changes. This leads to many seemingly separate bugs, such as wrong MIME-type when uploading JPG images or headers displayed in MHTML documents
• [BUG 299224] Account settings broken when adding a new IRC/Chat account
• [BUG 292685] Occasional crashes when opening download links from mail/newsfeeds
• [BUG 299767] Opera on UNIX might crash if you close a tab while flash is being initialized
• [BUG 292802] Opera on UNIX crashes when Java is initialized

Changelog:
• Unread count inconsistencies should be fixed
• Animated GIFs should be fixed, for real this time
• Fixed crash when clicking on the widget panel
• Single clicking no longer behaves like drag and drop in bookmarks panel
• Content Blocker now works again if you have disabled Speed Dial
• Fixed various SVG crashers
• Fixed various XSLT crashes

UNIX specific:
• Sparc Solaris builds now start... but crashes when you try to use mail

官网：http://www.opera.com

下载:Opera v9.50 Build 9694 Beta