I want to get into hardcore web application development. I know HTML & CSS thoroughly.?

Question by Sachin M: I want to get into hardcore web application development. I know HTML & CSS thoroughly.?
I want to know what are the studies required to know web applications, I mean principles & methods, and what technologies that I should start learning step by step to develop my own web applications. I am thinking of php, mysql, ajax, .net, and somemore, that I want you to please let me know. Kindly give some fabulous answers. Thanks in Advance.

Best answer:

Answer by Izen
Most of the web development companies require Sound understanding with PHP/ASP.net/iPhone application/SEO/SEM technologies. So go with any of these courses and enjoy Web Application Development.

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