who am i - 11 letter indian politician puzzle

#whatsapppuzzle

#whatsappriddles

#puzzles

#riddles

who am I?

#chidambaram

#politician

genius puzzle

I am an 11 letter Indian politician. 

The last 3 letters are partly used inside the computer.

 4, 5, 6 letters are used to store water... 

1, 5, 4 is designing software. 

3, 7, 6 is a computer company name. 

2, 5, 6, 8, 11 is a soap name 

Who am I?

SHARE YOUR ANSWERS IN COMMENTS