Are you interested in learning how to develop websites and applications; Because programming is the future, iGuRu.gr presents you the W3C offer. You can learn HTML5, the standard language of the internet, free με μαθήματα κατευθείαν από τη W3C (World Wide Web Consortium), which developed HTML5.
The lessons will take six weeks starting in June, but you can register from now on at edX. You'll learn the new features introduced to HTML5 and how they can work with video, audio, and web applications on desktop computers and on mobile devices.
For the lessons you need to have some basic HTML knowledge and some familiarity with CSS (JavaScript will be useful but not required).
If you want to attend his lessons W3C, and you think basic knowledge is inadequate, you can do some basic lessons before starting, from this guide the designer and developer Shay Howe.
Ο guide will give you the basic knowledge of HTML and CSS you need for free.
There is an option in edX to get a course attendance certificate with a small amount, but even if you do not want it you will have access to all the material.
You can do it register from here.