Book tickets within mouse clicks

Booking train tickets for your travel has now become easy with southern railways. All you have to do is to create a login and must possess a credit card. The site provides lot of facilities such as

1. Step-by-step procedure to reserve ticket.
1. Creating a master list of passengers who travel frequently.
2. PNR status emailed to you.
3. Tickets dropped at your doorstep within 48 hours.

I think there is a website to reserve tickets for buses travelling from Koyambedu. I shall do some research on it and come with a blog.