Installing Scipy, Numpy and Matplotlib in Snow Leopard

I had trouble installing Scipy in my Macbook(SnowLeopard). After googling, I endup into the site http://bit.ly/baCJUY .It solved my problem. Here is how i did it in simple way.

1. Run the Python 2.6.4 installer.
   
2. Run the NumPy 1.3.0 installer.
3. Run the SciPy 0.7.1 installer.

Actual Source: http://bit.ly/bGSgBa

To install Matplotlib download matplotlib from here. Install the downloaded package and enjoy python scientific toolkits :) .