List some main differences between asp.net 1.1 and asp.net 2.0?

Answer 1

Asp.net 2.0 introduces may new Server Controls that enable powerful declarative support for data access, login security, menus, tree views, and many more.

•In asp.net 2.0 there is no need to make a Virtual directory, your application run on local server of asp.net 2.0.
•In asp.net 2.0 there is no concept of Project but only solution file is there.
•When you create a new asp.net 2.0 application then only default page and an App_Data folder is in the solution.You have to explicitily add other files.
Except these asp.net 2.0 have..
•Master Pages : This feature is used to define common structure and interface for your site like Page header, Footer ,navigation links. These common elements are shared by many pages in your site which access master pages. In other words we can say that you can control the look, feel and much of functionality of your entire Web Site.This improves the maintablity and avoids the duplication of code for site structure or behaviour.
•Personalization : Personalization means custamizing the Web Application according to user account. The profile object is used to build strongly typed,strict data access for user accounts. This also provide a Web Site visitor to Completly control the layout and behaviour of the site.
•Asp.Net MMC admin Tool : asp.net 2.0 provides a new comprehensive admin tool the plugs into the existing IIS Administration MMC, enabling an administrator to graphically read, or change common settings within the XML config files.
•64 bit support : Asp.net 2.0 in 64 bit enabled and can take advantage of full memory address space of new 64 bit processor and servers. Programmers can just copy 32-bit asp.net applications onto a 64 bit asp.net 2.0 server and have the