.NET Framework Architecture, C#, Windows, software development, coding, programmer, laptop, desk, office, modern interior, fluorescent light, wooden table, ergonomic chair, messy cables, coffee cup, notebook, pens, stack of books, Microsoft Visual Studio, code editor, debugging tools, compiler, runtime environment, Common Language Runtime (CLR), Framework Class Library (FCL), ASP.NET, ADO.NET, Entity Framework, layered architecture, presentation layer, business logic layer, data access layer, entity model, database, SQL Server, relational database management system, cloud computing, Azure, Windows Server.