Well, when I first started writing this blog, I told you that I am going to post about Excel Services as soon as the NDA is lifted. As you probably know if you are accessing sites that have MSDN in their names, the NDA was lifted and we can now talk about the new Office 2007 offering pretty freely.

Tomorrow I am giving a talk in the Office DevCon that's happening now in Redmond -  I will be giving a talk together with Danny Khen about ways to program against Excel Services and use it as part of your model.

Later tomorrow I will post some of the samples shown in the demo and discuss some more advanced implementations of them and how you would use it yourself.