Have you ever wondered on how to make a website for mobile phones or how to make website compatible with mobile browsers or devices? If yes then continue reading as in this post I am going to provide you a list of service providers who are best in this business.

Leveraging on the mobile phone revolution

Mobile phones have revolutionized the society in a way that no one ever have done in the past. There are around seven billion people on earth and nearly six billion mobile phone subscribers. With affordable internet and with the rise of middle class around the globe more and more people are  using their mobile devices to browse the internet. Under these circumstances if you are not converting your website to a mobile or tablet friendly site then you will lose the competition.

What is a factorial?

A factorial is the result of an integer multiplied by all the integers less than it. For example if you want to know the factorial of 3 then it can be calculated as 3*2*1 = 6. So factorial of 3 is 6. Similarly factorial of 5 is 5*4*3*2*1 = 120. 

Note that factorial is always calculated for non-negative integers. So there is nothing like negative factorials. 

In Algebra an exclamatory symbol (!) is used as a factorial notation.

So if we want to calculate factorial of 5 then we can write it as below:
5! = 120. 

So how to find factorial of a number like 0? Answer is, factorial of 0 is always 1.

Recently I was going through few MSDN magazines and found some really useful articles for .NET developers. Although there are lot of valuable articles in MSDN magazines but I thought to create my own list of Top 10 that I think will be useful to .NET developers.