diff --git a/Cargo.toml b/Cargo.toml
index 6333080..9256621 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,3 +13,25 @@ user32-sys = "0.1.2"
 winapi = "0.2.4"
 kernel32-sys = "0.1.4"
 gdi32-sys = "0.1.1"
+
+[target.x86_64-apple-darwin.dependencies]
+objc = "0.1.8"
+cgl = "0.1"
+cocoa = "0.1.4"
+core-foundation = "0"
+core-graphics = "0"
+
+[target.i686-pc-windows-gnu.dependencies]
+winapi = "0.2.4"
+user32-sys = "0.1.2"
+kernel32-sys = "0.1.4"
+gdi32-sys = "0.1.1"
+
+[target.i686-pc-windows-msvc.dependencies]
+winapi = "0.2.4"
+user32-sys = "0.1.2"
+kernel32-sys = "0.1.4"
+gdi32-sys = "0.1.1"
+
+
+
diff --git a/src/lib.rs b/src/lib.rs
index 3aed2ca..afe32cc 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,9 +1,43 @@
 extern crate libc;
+
+#[cfg(target_os = "macos")]
+#[macro_use]
+extern crate objc;
+#[cfg(target_os = "macos")]
+extern crate cgl;
+#[cfg(target_os = "macos")]
+extern crate cocoa;
+#[cfg(target_os = "macos")]
+extern crate core_foundation;
+#[cfg(target_os = "macos")]
+
+/// Error that can happen while creating a window or a headless renderer.
+#[derive(Debug)]
+pub enum CreationError {
+    OsError(String),
+    NotSupported,
+}
+
+impl CreationError {
+    fn to_string(&self) -> &str {
+        match *self {
+            CreationError::OsError(ref text) => &text,
+            CreationError::NotSupported => "Some of the requested attributes are not supported",
+        }
+    }
+}
+
 #[cfg(target_os = "windows")]
 pub mod windows;
-
+#[cfg(target_os = "windows")]
 pub use windows::*;
 
+#[cfg(target_os = "macos")]
+pub mod macos;
+#[cfg(target_os = "mac")]
+pub use macos::*;
+
+
 /*
 
 #[cfg(target_os = "macos")]
diff --git a/src/macos.rs b/src/macos.rs
new file mode 100644
index 0000000..d1a6596
--- /dev/null
+++ b/src/macos.rs
@@ -0,0 +1,85 @@
+#![cfg(target_os = "macos")]
+
+use CreationError;
+use CreationError::OsError;
+
+use libc;
+use cocoa::appkit;
+use cocoa::appkit::*;
+use cocoa::appkit::NSEventSubtype::*;
+
+use cocoa::base::{id, nil};
+use objc::runtime::{Class, Object, Sel, BOOL, YES, NO};
+
+use cocoa::foundation::{NSAutoreleasePool, NSDate, NSDefaultRunLoopMode, NSPoint, NSRect, NSSize, 
+                        NSString, NSUInteger}; 
+
+
+struct Minifb {
+    temp: isize,
+}
+
+impl Minifb {
+    pub unsafe fn new(name: &str, width: isize, height: isize) -> Result<Minifb, CreationError> {
+        let app = match Self::create_app() {
+            Some(app) => app,
+            None      => { return Err(OsError(format!("Couldn't create NSApplication"))); },
+        };
+
+        let masks = 0u64;
+
+        //let masks = NSResizableWindowMask as NSUInteger | 
+        //            NSClosableWindowMask as NSUInteger | 
+        //           NSTitledWindowMaskas as NSUInteger;
+
+        let frame = NSRect::new(NSPoint::new(0., 0.), NSSize::new(width as f64, height as f64));
+
+        let window = IdRef::new(NSWindow::alloc(nil).initWithContentRect_styleMask_backing_defer_(
+            frame,
+            masks,
+            NSBackingStoreBuffered,
+            NO,
+        ));
+
+        if window.is_nil() {
+            return Err(OsError(format!("Unable to create window"))); 
+        }
+
+    }
+
+    fn create_app() -> Option<id> {
+        unsafe {
+            let app = NSApp();
+            if app == nil {
+                None
+            } else {
+                app.setActivationPolicy_(NSApplicationActivationPolicyRegular);
+                Some(app)
+            }
+        }
+    }
+
+
+}
+
+struct IdRef(id);
+
+impl IdRef {
+    fn new(i: id) -> IdRef {
+        IdRef(i)
+    }
+
+    #[allow(dead_code)]
+    fn retain(i: id) -> IdRef {
+        if i != nil {
+            let _: id = unsafe { msg_send![i, retain] };
+        }
+        IdRef(i)
+    }
+
+    fn non_nil(self) -> Option<IdRef> {
+        if self.0 == nil { None } else { Some(self) }
+    }
+}
+
+
diff --git a/src/windows.rs b/src/windows.rs
index d4e5e1c..c7d3a5c 100644
--- a/src/windows.rs
+++ b/src/windows.rs
@@ -76,7 +76,6 @@ unsafe extern "system" fn wnd_proc(window: winapi::HWND,
 
             user32::ReleaseDC(window, dc);
         }
-
         _ => (),
     }