I see that there are two options that I know can be used in web services... WCF obviously, and ASP.NET Web Services. What\'s the difference? I just started picking up WCF
ASP.NET web services was Microsoft's first attempt at web services.
WCF replaces ASP.NET web servies and .NET remoting. WCF provides a common programming model that enables you to do what the two older technologies where capable of and much more including support for a wide range of protocols and security models.
Go with WCF if you have the choice.