Difference between MVC1 and MVC2

Question

1. What is the difference between MVC1 and MVC2 ?

2. Is everything in MVC1 also in MVC2? I am asking this question because there is a debate in my place of work. We can find resources and ebooks on MVC1, but not on MVC2. Should we use MVC1 in our portal?.

3. Is AJAX functionality implemented the same in Web Forms for MVC2 as MVC1? Are there limitations in MVC2 vs. MVC1? (Can everything that can be done with AJAX in Web Forms MVC1 be done in MVC2?)

Answer 1

1) See this Doc

2) Yes.

3) Yes. MVC is a much better fit for AJAX or any client side scripting in my opinion.