How is sensex calculated?

I used to wonder in my childhood days about what sensex means. I didnt get a clue about how they determine the index. Then my friend showed me an excellent post about how it is calculated. I further went and applied for Reliance Money for share trading. Let me see whether i will be hit by a bull or a bear!

WTF?

I had a blog during my collge days. But the habit just went off when the site was blocked. I always like to have a new blog created but the laziness creeps in. But not this time. So this is my first blog !