Opera has released alpha 1 for you to your hands on Opera 10.0. Here's a quick list of what's new: Presto 2.2 Engine; performance boost; 100/100 and pixel-perfect on the Acid3 test; auto-update; inline spelling checker; Opera Mail improvements, including rich text composition and delete after X days; Widget Improvements on Linux,” revealed Adam Minchinton, Opera Mac developer.

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