CAT 2006 Exam!

hi!
My name is Roshan singh from manipur, India. i want to do "software engineering" starting this year 2006. so, as I have to appear CAT examination, i want to prepare to my best level for this examination 2006 but i have little knowledge of about this CAT exam, like:
> when the examination is going to heal within this year 2006?
> how i have to prepare for this CAT examination?
> how can i get all the information regarding this exam?
and many more.

so, can you please send all the details or any other website that i can find out all i need, to my mail ID that i have given above. i will be so happy and will never forget you help on me.
thanking you


your faithfully
Roshan
Mail ID : sobhas143@hotmail.com