Web Services - advise about technology

[Erezinho]

HI,

I need to implement a client-server application.
I already have the "client" as an MFC C++ application.
Now I need to implement the server side and the connection between them.
(E.g. the client request for a heavy calculation to be executed by the
server, the data is packed and transffered to the server, calculations are
done and the answer is returned to client)

What are the best new technologies that I can/need to use?
For example - does WCF is what I need ?

One more thing - my client is implemented in C++.
All calculations are already implemented in C++ as well.

Thanks for the help

[Mr. Arnold]

"Erezinho" wrote:

WCF Web service is your best option.

WCF Web client I would think can be used by a C++ program, if it's managed
C++ I would think.