Tiny demo app which shows listing out all loaded assemblies and their information, and also listing out all references.

Program.cs

using System;
using System.Diagnostics;
using System.IO;
using System.Reflection;

namespace ConsoleApplication1 {
    class Program {
        static void Main(string[] args) {
            Console.WriteLine("CLR");
            Console.WriteLine(Environment.Version);
            Console.WriteLine("==========");

            Console.WriteLine("Loaded assemblies in this appdomain");
            Assembly[] assemblies = AppDomain.CurrentDomain.GetAssemblies();
            foreach (var assembly in assemblies) {
                if (!assembly.GlobalAssemblyCache 
                    && !string.IsNullOrEmpty(assembly.Location) 
                    /*&& assembly != Assembly.GetEntryAssembly()*/) {
                    FileVersionInfo versionInfo = FileVersionInfo.GetVersionInfo(assembly.Location);

                    Console.WriteLine("------------");
                    Console.WriteLine("1> " + versionInfo.FileDescription);
                    Console.WriteLine("2> " + versionInfo.FileVersion);
                    Console.WriteLine("3> " + versionInfo.CompanyName);
                    Console.WriteLine("4> " + Path.GetFileName(assembly.Location));
                    Console.WriteLine("5> " + versionInfo.FileDescription);
                    Console.WriteLine("6> " + versionInfo.LegalCopyright);
                }
            }
            Console.WriteLine("==========");

            Console.WriteLine("Referenced assemblies");
            var referenced = Assembly.GetEntryAssembly().GetReferencedAssemblies();
            foreach (var assembly in referenced) {
                Console.WriteLine("------------");
                Console.WriteLine("1> " + assembly.Name);
                Console.WriteLine("2> " + assembly.FullName);
                Console.WriteLine("3> " + assembly.Version);
            }
        }
    }
}