Added ROM and RomLoader.cs. Updated Form1.cs to load ROM into memory

Desktop/Form1.cs

@@ -1,15 +1,44 @@
+using System;
+using System.Windows.Forms;
+using Core.Cpu;
+using Core.Memory;
+
 namespace Desktop
 {
     public partial class Form1 : Form
     {
+        private Z80 _cpu;
+        private MemoryBus _memoryBus;
+
         public Form1()
         {
             InitializeComponent();
+            InitializeEmulator();
         }
 
-        private void Form1_Load(object sender, EventArgs e)
+        private void InitializeEmulator()
         {
+            try
+            {
+                // 1. Initialize the memory bus
+                _memoryBus = new MemoryBus();
 
+                // 2. Load the ROM from disk
+                // Make sure "48.rom" matches the name of the file you added to your project
+                byte[] romData = RomLoader.Load("48.rom");
+
+                // 3. Inject the ROM into the memory bus
+                _memoryBus.LoadRom(romData);
+
+                // 4. Initialize the CPU with the populated memory
+                _cpu = new Z80(_memoryBus);
+
+                MessageBox.Show("ROM loaded and CPU initialized successfully!", "Success", MessageBoxButtons.OK, MessageBoxIcon.Information);
+            }
+            catch (Exception ex)
+            {
+                MessageBox.Show($"Failed to initialize emulator:\n{ex.Message}", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+            }
         }
     }
-}
+}