benn686 / hotmail.com wrote:
> Ruby, Ajax, Flex, CSS/HTML/PHP/ASP...
> 
> I  understand these are programming languages 

No, but a few of them are.

> Ajax builds on CSS/HTML, 

CSS/XHTML/DOM/XML and JavaScript.

> but has since been replaced by Ruby?

In what way?

> Is there a book recommend that gives a broad look at the current state
> of internet programming.. which is best for what,  etc?

Try places like Google and Wikipedia first.


Best regards,

Jari Williamsson