>I wait for next newsletter for sedna. We will know real things about sedna next month, won't we???

Some things. The roadmap outlines the areas we are focusing on. Some areas we already have working well, others we hanve't spent much time on yet (like Windows Vista API stuff) but will start early next year. Sedna will be in components, some actually done first half of next year, some won't start until the middle of next year along with the maturatiy of the products currently in development (Vista, WinFx, Office 12 XML, etc.).