Zarządzanie ładowaniem baterii

http://www.ubuntu-pomoc.org/zarzadzanie-ladowaniem-baterii/

HTML5 section, aside, header, nav, footer elements – not as obvious as they sound

http://www.anthonycalzadilla.com/2010/08/html5-section-aside-header-nav-footer-elements-not-as-obvious-as-they-sound/

When to use the HTML5 SECTION element and when to use ARTICLE, ASIDE, and DIV

The new HTML5 SECTION element can be somewhat confusing. If you’ve been building HTML documents before HTML5, chances are you are already using the DIV element to create structural divisions within your pages and then style the pages with them. So it might seem like a natural thing to simply replace your existing DIV elements ...

HTML5 – Techniques for providing useful text alternatives

http://dev.w3.org/html5/alt-techniques/#tree A simple alt text decision tree