diff --git a/AlayaCore/Abstractions/Configuration/BaseConfig.cs b/AlayaCore/Abstractions/Configuration/BaseConfig.cs
new file mode 100644
index 0000000..514b8a3
--- /dev/null
+++ b/AlayaCore/Abstractions/Configuration/BaseConfig.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Abstractions.Configuration
+{
+    public class BaseConfig
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Abstractions/Interfaces/IFileStore.cs b/AlayaCore/Abstractions/Interfaces/IFileStore.cs
new file mode 100644
index 0000000..7c327ba
--- /dev/null
+++ b/AlayaCore/Abstractions/Interfaces/IFileStore.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Abstractions.Interfaces
+{
+    public interface IFileStore
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Abstractions/Interfaces/Services/IAuthService.cs b/AlayaCore/Abstractions/Interfaces/Services/IAuthService.cs
new file mode 100644
index 0000000..22e3ab2
--- /dev/null
+++ b/AlayaCore/Abstractions/Interfaces/Services/IAuthService.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Abstractions.Interfaces.Services
+{
+    public interface IAuthService
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Abstractions/Interfaces/Services/IGameInstallService.cs b/AlayaCore/Abstractions/Interfaces/Services/IGameInstallService.cs
new file mode 100644
index 0000000..21aac07
--- /dev/null
+++ b/AlayaCore/Abstractions/Interfaces/Services/IGameInstallService.cs
@@ -0,0 +1,13 @@
+using System.Threading;
+using System.Threading.Tasks;
+using AlayaCore.Installation;
+using AlayaCore.Models.Manifests;
+
+namespace AlayaCore.Abstractions.Interfaces.Services
+{
+    public interface IMinecraftService
+    {
+        Task EnsureMinecraftInstalledAsync(ManifestModel manifest, InstallEnvironment environment, CancellationToken cancellationToken);
+        Task EnsureNeoForgeInstalledAsync(ManifestModel manifest, InstallEnvironment environment, CancellationToken cancellationToken);
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Models/AlayaPath.cs b/AlayaCore/Models/AlayaPath.cs
new file mode 100644
index 0000000..adb10bb
--- /dev/null
+++ b/AlayaCore/Models/AlayaPath.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Models
+{
+    public class AlayaPath
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Models/Configuration/GameOptions.cs b/AlayaCore/Models/Configuration/GameOptions.cs
new file mode 100644
index 0000000..5d9f142
--- /dev/null
+++ b/AlayaCore/Models/Configuration/GameOptions.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Models.Configuration
+{
+    public class GameOptions
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Services/AuthService.cs b/AlayaCore/Services/AuthService.cs
new file mode 100644
index 0000000..00ded87
--- /dev/null
+++ b/AlayaCore/Services/AuthService.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Services
+{
+    public class AuthService
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Services/GameInstallService.cs b/AlayaCore/Services/GameInstallService.cs
new file mode 100644
index 0000000..476edf0
--- /dev/null
+++ b/AlayaCore/Services/GameInstallService.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Services
+{
+    public class GameInstallService
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Services/GameLaunchService.cs b/AlayaCore/Services/GameLaunchService.cs
new file mode 100644
index 0000000..d2686ad
--- /dev/null
+++ b/AlayaCore/Services/GameLaunchService.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Services
+{
+    public class GameLaunchService
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Services/DownloadService.cs b/AlayaCore/Services/HttpDownloadService.cs
similarity index 98%
rename from AlayaCore/Services/DownloadService.cs
rename to AlayaCore/Services/HttpDownloadService.cs
index c703dc2..767fbc9 100644
--- a/AlayaCore/Services/DownloadService.cs
+++ b/AlayaCore/Services/HttpDownloadService.cs
@@ -106,8 +106,8 @@ namespace AlayaCore.Services
                     bytesPerSecond: null,
                     statusMessage: "Starting download..."));
 
-                using Stream responseStream = await response.Content.ReadAsStreamAsync();
-                using FileStream fileStream = new FileStream(
+                await using Stream responseStream = await response.Content.ReadAsStreamAsync();
+                await using FileStream fileStream = new FileStream(
                     tempFilePath,
                     FileMode.Create,
                     FileAccess.Write,
diff --git a/AlayaCore/Utilities/Enums/FolderLocation.cs b/AlayaCore/Utilities/Enums/FolderLocation.cs
new file mode 100644
index 0000000..942304b
--- /dev/null
+++ b/AlayaCore/Utilities/Enums/FolderLocation.cs
@@ -0,0 +1,7 @@
+namespace AlayaCore.Utilities.Enums
+{
+    public class FolderLocation
+    {
+        
+    }
+}
\ No newline at end of file
diff --git a/AlayaCore/Utilities/Stores/LocalFileStore.cs b/AlayaCore/Utilities/Stores/LocalFileStore.cs
new file mode 100644
index 0000000..caf2ac6
--- /dev/null
+++ b/AlayaCore/Utilities/Stores/LocalFileStore.cs
@@ -0,0 +1,25 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using AlayaCore.Abstractions.Interfaces;
+using AlayaCore.Utilities.Enums;
+
+namespace AlayaCore.Utilities.Stores
+{
+    public class FileStore : IFileStore
+    {
+        private static readonly string _baseDirectory = AppContext.BaseDirectory;
+        private static readonly string _javaDirectory = Path.Combine(_baseDirectory, "Java");
+        
+        private static readonly Dictionary<FolderLocation, string> _folders = new()
+        {
+            { FolderLocation.BaseDirectory, _baseDirectory },
+            { FolderLocation.Java, _javaDirectory}
+        };
+        
+        public string Get(FolderLocation location)
+        {
+            return _folders[location];
+        }
+    }
+}
\ No newline at end of file