Difference between BW3.5 and BW7

Hi,

I am very new to BW7, can u tell me what is the difference between BW3.5 and BW7.

My client wants BW7, I don’t have any knowledge on Bw7 with out training can I implement the project because I have bw3.5 knowledge ,

Can u forward any documentation regarding this ( bw7 ) ,

Can you send me the step – by – step procedure of bw 7 .

Thank u

Jashaik

My Id : jashaik@gmail.com