When using .NET and C#, IP Address information is stored in the System.Net.IPAddress class, which provides no method for comparing IP addresses except for equality. Learn to circumvent that problem.
Use the DNS class to resolve host names to IP addresses. Also resolve host names from IP addresses where available.
This trace utility written in C#, traces the path of an IP packet.
It's essential to know the differences in these libraries and use them correctly. This brief tutorial will guide you.
Web sites that need certificates, the secure ones running under HTTPS, are quickly becoming the standard. Get ready to use certificates.
Learn about the Microsoft Bot Framework, and how to craft a conversation bot.
Application Programming Interfaces (APIs) are where you have to be. It's not a matter of if as much as a matter of which.
