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Latest iteration of opera browser Opera 10 codename Peregrine has reached to Beta 3 stage. Opera 10 is said to come up with many features like inline spell checker, auto update, automated crash reporting, opera mail etc. However it’s still in beta stag and may contain bugs. If you want to test opera 10 but don’t want to mess with your current working opera browser then here is portable Opera 10 from Opera@USB. Portable Opera is not an official product but privately developed by markus obermair, Austria.
You can download Portable Opera 10 in English, Russian & Deutsche language.
Download Portable Opera 10 for USB Drive
http://www.opera-usb.com/opera10/operausb10b3.exe