Main point of developing a software is to provide easiness. For example; if you think of business aspect, they provides spreadsheet programs to simplify their jobs, And for scientists and engineers write programs to process their experimental data, etc. A software meant to be make job work done easier. For archive this goal you need fast, useful, good looking interfaced software design. That kind of software requires su cient software development envi- ronment. Main goal of this thesis is demonstrate the usage of .NET framework by implementing a project on Microsoft Visual Studio. For archiving this I will explain .NET framework architecure and components rst. I am going to explain how .NET Framework technology works. After that I will mention about Microsoft Visual Studio development environment and in the end I will talk about the project I have developed.