As a desktop application developer, I am considering diving into the world of HTML5. However, with limited published books and information available for beginners due to its unreleased status, I am debating whether to start with HTML4 and current web development skills instead.
Should I focus on HTML4, CSS, and Javascript as a starting point amidst the overwhelming number of related technologies? What will still be relevant when HTML5 is officially released - such as "jQuery" and "Ajax"? How do these factors play into my decision to begin learning HTML?
With minimal HTML knowledge, virtually no CSS experience, and absolutely no background in javascript, what recommendations would you provide for me moving forward?