diff --git a/MetaforceInstaller.Core/Models/InstallationData.cs b/MetaforceInstaller.Core/Models/InstallationData.cs
new file mode 100644
index 0000000..855fae7
--- /dev/null
+++ b/MetaforceInstaller.Core/Models/InstallationData.cs
@@ -0,0 +1,10 @@
+namespace MetaforceInstaller.Core.Models;
+
+public class InstallationData
+{
+    public Guid Id { get; set; } = Guid.NewGuid();
+    public string Title { get; set; }
+    public string AndroidPackagePath { get; set; }
+    public string WindowsServerPackagePath { get; set; }
+    public string WindowsAdminPackagePath { get; set; }
+}
\ No newline at end of file
diff --git a/MetaforceInstaller.Core/Models/InstallationParts.cs b/MetaforceInstaller.Core/Models/InstallationParts.cs
new file mode 100644
index 0000000..cb531ab
--- /dev/null
+++ b/MetaforceInstaller.Core/Models/InstallationParts.cs
@@ -0,0 +1,12 @@
+namespace MetaforceInstaller.Core.Models;
+
+public record InstallationParts
+{
+    public bool OculusClientExists { get; init; }
+    public bool PicoClientExists { get; init; }
+    public bool AndroidAdminExists { get; init; }
+    public bool AndroidContentExists { get; init; }
+    public bool WindowsContentExists { get; init; }
+    public bool WindowsAdminExists { get; init; }
+    public bool WindowsServerExists { get; init; }
+}
\ No newline at end of file
diff --git a/MetaforceInstaller.Core/Services/ZipScrapper.cs b/MetaforceInstaller.Core/Services/ZipScrapper.cs
new file mode 100644
index 0000000..b5d1a32
--- /dev/null
+++ b/MetaforceInstaller.Core/Services/ZipScrapper.cs
@@ -0,0 +1,89 @@
+using System.IO.Compression;
+using MetaforceInstaller.Core.Models;
+
+namespace MetaforceInstaller.Core.Services;
+
+public class ZipScrapper
+{
+    public static InstallationParts PeekFiles(ZipArchive archive)
+    {
+        return new InstallationParts
+        {
+            AndroidContentExists = DoesAndroidContentExists(archive),
+            OculusClientExists = DoesOculusClientExists(archive),
+            PicoClientExists = DoesPicoClientExists(archive),
+            AndroidAdminExists = DoesAndroidAdminExists(archive),
+            WindowsAdminExists = DoesPcAdminExists(archive),
+            WindowsContentExists = DoesWindowsContentExists(archive),
+            WindowsServerExists = DoesServerExists(archive),
+        };
+        // Console.WriteLine($"Contents of {archive}:");
+        // Console.WriteLine("----------------------------------");
+        //
+        // foreach (ZipArchiveEntry entry in archive.Entries)
+        // {
+        //     // You can access properties like entry.Name, entry.FullName, entry.Length (uncompressed size), entry.CompressedLength
+        //     Console.WriteLine($"Entry: {entry.FullName}");
+        //     Console.WriteLine($"  Uncompressed Size: {entry.Length} bytes");
+        //     Console.WriteLine($"  Compressed Size: {entry.CompressedLength} bytes");
+        //     Console.WriteLine("----------------------------------");
+        // }
+    }
+
+    public static string ExtractZip(ZipArchive archive, string outputPath)
+    {
+        archive.ExtractToDirectory(outputPath);
+        return outputPath;
+    }
+
+    private static bool DoesPicoClientExists(ZipArchive archive)
+    {
+        return archive.Entries
+            .Any(entry => entry.Name.Contains("MetaforcePico")
+                          && entry.Name.EndsWith(".apk"));
+    }
+
+    private static bool DoesOculusClientExists(ZipArchive archive)
+    {
+        return archive.Entries
+            .Any(entry => entry.Name.Contains("MetaforceOculus")
+                          && entry.Name.EndsWith(".apk"));
+    }
+
+    private static bool DoesAndroidAdminExists(ZipArchive archive)
+    {
+        return archive.Entries
+            .Any(entry => entry.Name.Contains("MetaforceAdmin")
+                          && entry.Name.EndsWith(".apk"));
+    }
+
+    private static bool DoesAndroidContentExists(ZipArchive archive)
+    {
+        return archive.Entries
+            .Any(entry => entry.Name.Contains("Content_Android")
+                          && entry.Name.EndsWith(".zip"));
+    }
+
+    private static bool DoesWindowsContentExists(ZipArchive archive)
+    {
+        return archive.Entries
+            .Any(entry => entry.Name.Contains("Content_StandaloneWindows")
+                          && entry.Name.EndsWith(".zip"));
+    }
+
+    private static bool DoesPcAdminExists(ZipArchive archive)
+    {
+        return archive.Entries
+            .Any(entry => entry.FullName.Contains("MetaforceAdminPC")
+                          && entry.Name.EndsWith(".exe") && !entry.Name.Contains("UnityCrashHandler") &&
+                          !entry.Name.Contains("crashpad_handler"));
+    }
+
+    private static bool DoesServerExists(ZipArchive archive)
+    {
+        return archive.Entries
+            .Any(entry => entry.FullName.Contains("MetaforceServer")
+                          && entry.Name.EndsWith(".exe") && !entry.Name.Contains("UnityCrashHandler") &&
+                          !entry.Name.Contains("crashpad_handler"));
+    }
+}
\ No newline at end of file