Which one and Why? PHP or ASP.net

I was searching in google for something and find a article of a developer where he describe the difference of PHP and ASP.net. I read the article and found the points very userful.
There fore i would like to share the link with all of you.
Look this before go to the link:

About the author:
Sean [...]

Starting Project with Code Igniter [For beginners] Part 01

Framework

System
System folder contains all the framework files including framework build class libraries, fonts, database configuration for your system, languages files, helper classes etc.
Application
Projects basis works will place inside this folder. Projects controller class will be placed inside Controller, projects database related class will be placed inside Model, Template based work will place inside Views folder. [...]

Installing Ubuntu in Pen Drive

Hello All,
I have found a tutorial how to install Ubuntu in Pen drive. Therefore the pen drive will work like a Live CD.
I hope this will work for all of you.
i have upload the document, where every step has been described, here.
thanks
Installing Ubuntu in Pen Drive

Transparent PNG Image Problem in Internet Explorer

Internet Explorer is the main thread for Browser Independent web Solution. Everyperson working with Javascript, css and Image fall into this problem. Among them PNG Image Problem is one of them. The transparent image will work in FireFox but not in IE. 
To Solve this you can use the Following Code: (place this code in your [...]

Need a RHCE Guide

Anybody have a RHCE Exam study guide??? i need it very much.
Plz if anybody have that, give me….
regards
masud@phpprogrammerofbangladesh