C#+ADO. I had to work on the "w" part of the course, and I bought it, like the book from the Information and Cultural Office. C# is not hard for books, it's easy to follow and it'll be able to see without pressure. But there was no good example of what we could actually do to develop it. And I think it's a good book for the first person to learn C#, and I don't want to recommend it for the person who's done anything.