An Introduction to what ThingSpeak is, various capabilities and features offered by it and a quick programming overview to work with it.
A beginners hack to turn Arduino in to a IoT device with C#, Asp.Net web services
Creating labels in a PDF document using iTextSharp
Revision of the Global Mouse and Keyboard Library from Brian Geiman
This article describes a step by step guide to develop a client server based application in C# in minutes using the ccDevnet Data Access Server.