diff --git a/src/cpu.rs b/src/cpu.rs
index d40ea12..606a955 100644
--- a/src/cpu.rs
+++ b/src/cpu.rs
@@ -3,98 +3,10 @@
 // TODO: in the instruction match statement, all of the register ones have `let result` inside the if statement
 //       move this up to match all of the other ones (or move all of the other ones down, which would probably be better anyways)
 
-use crate::{Bus, Overlay};
-use std::sync::{Arc, Mutex};
+use crate::Bus;
 
 const DEBUG: bool = false;
 
-pub struct Memory {
-    ram: Vec<u8>,
-    rom: Vec<u8>,
-    pub shared_memory: Arc<Mutex<Vec<u8>>>,
-    pub overlays: Arc<Mutex<Vec<Overlay>>>,
-}
-
-impl Memory {
-    pub fn new(size: u32, shared_memory: Arc<Mutex<Vec<u8>>>, overlays: Arc<Mutex<Vec<Overlay>>>, read_only_memory: Vec<u8>) -> Self {
-        Memory {
-            ram: vec![0; size as usize],
-            rom: read_only_memory,
-            shared_memory,
-            overlays,
-        }
-    }
-    pub fn read_8(&self, address: u32) -> u8 {
-        let address = address as usize;
-        if address < 0x02000000 {
-            self.ram[address]
-        } else if address >= 0xF0000000 {
-            let address = address - 0xF0000000;
-            self.rom[address]
-        } else {
-            let address = address - 0x02000000;
-            let shared_memory_lock = self.shared_memory.lock().unwrap();
-            shared_memory_lock[address]
-        }
-    }
-    pub fn read_16(&self, address: u32) -> u16 {
-        (self.read_8(address + 1) as u16) << 8 |
-        (self.read_8(address) as u16)
-    }
-    pub fn read_32(&self, address: u32) -> u32 {
-        let address = address as usize;
-        if address < 0x02000000 {
-            (self.ram[address + 3] as u32) << 24 |
-            (self.ram[address + 2] as u32) << 16 |
-            (self.ram[address + 1] as u32) << 8  |
-            (self.ram[address] as u32)
-        } else if address >= 0xF0000000 {
-            let address = address - 0xF0000000;
-            (self.rom[address + 3] as u32) << 24 |
-            (self.rom[address + 2] as u32) << 16 |
-            (self.rom[address + 1] as u32) << 8  |
-            (self.rom[address] as u32)
-        } else {
-            let address = address - 0x02000000;
-            let shared_memory_lock = self.shared_memory.lock().unwrap();
-            (shared_memory_lock[address + 3] as u32) << 24 |
-            (shared_memory_lock[address + 2] as u32) << 16 |
-            (shared_memory_lock[address + 1] as u32) << 8  |
-            (shared_memory_lock[address] as u32)
-        }
-    }
-    pub fn write_8(&mut self, address: u32, byte: u8) {
-        let address = address as usize;
-        if address < 0x02000000 {
-            self.ram[address] = byte;
-        } else {
-            let address = address - 0x02000000;
-            let mut shared_memory_lock = self.shared_memory.lock().unwrap();
-            shared_memory_lock[address] = byte;
-        }
-    }
-    pub fn write_16(&mut self, address: u32, half: u16) {
-        self.write_8(address, (half & 0x00FF) as u8);
-        self.write_8(address + 1, (half >> 8) as u8);
-    }
-    pub fn write_32(&mut self, address: u32, word: u32) {
-        let address = address as usize;
-        if address < 0x02000000 {
-            self.ram[address] = (word & 0x000000FF) as u8;
-            self.ram[address + 1] = ((word & 0x0000FF00) >> 8) as u8;
-            self.ram[address + 2] = ((word & 0x00FF0000) >> 16) as u8;
-            self.ram[address + 3] = ((word & 0xFF000000) >> 24) as u8;
-        } else {
-            let address = address - 0x02000000;
-            let mut shared_memory_lock = self.shared_memory.lock().unwrap();
-            shared_memory_lock[address] = (word & 0x000000FF) as u8;
-            shared_memory_lock[address + 1] = ((word & 0x0000FF00) >> 8) as u8;
-            shared_memory_lock[address + 2] = ((word & 0x00FF0000) >> 16) as u8;
-            shared_memory_lock[address + 3] = ((word & 0xFF000000) >> 24) as u8;
-        }
-    }
-}
-
 #[derive(Copy, Clone)]
 pub struct Flag {
     pub carry: bool,
diff --git a/src/main.rs b/src/main.rs
index d00cc47..50ed330 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -2,9 +2,11 @@
 
 pub mod bus;
 pub mod cpu;
+pub mod memory;
 pub mod mouse;
 use bus::Bus;
-use cpu::{Cpu, Memory, Interrupt};
+use cpu::{Cpu, Interrupt};
+use memory::Memory;
 use mouse::Mouse;
 
 use std::env;
diff --git a/src/memory.rs b/src/memory.rs
new file mode 100644
index 0000000..84037ff
--- /dev/null
+++ b/src/memory.rs
@@ -0,0 +1,92 @@
+// memory.rs
+
+use crate::{Overlay};
+
+use std::sync::{Arc, Mutex};
+
+pub struct Memory {
+    ram: Vec<u8>,
+    rom: Vec<u8>,
+    pub shared_memory: Arc<Mutex<Vec<u8>>>,
+    pub overlays: Arc<Mutex<Vec<Overlay>>>,
+}
+
+impl Memory {
+    pub fn new(size: u32, shared_memory: Arc<Mutex<Vec<u8>>>, overlays: Arc<Mutex<Vec<Overlay>>>, read_only_memory: Vec<u8>) -> Self {
+        Memory {
+            ram: vec![0; size as usize],
+            rom: read_only_memory,
+            shared_memory,
+            overlays,
+        }
+    }
+    pub fn read_8(&self, address: u32) -> u8 {
+        let address = address as usize;
+        if address < 0x02000000 {
+            self.ram[address]
+        } else if address >= 0xF0000000 {
+            let address = address - 0xF0000000;
+            self.rom[address]
+        } else {
+            let address = address - 0x02000000;
+            let shared_memory_lock = self.shared_memory.lock().unwrap();
+            shared_memory_lock[address]
+        }
+    }
+    pub fn read_16(&self, address: u32) -> u16 {
+        (self.read_8(address + 1) as u16) << 8 |
+        (self.read_8(address) as u16)
+    }
+    pub fn read_32(&self, address: u32) -> u32 {
+        let address = address as usize;
+        if address < 0x02000000 {
+            (self.ram[address + 3] as u32) << 24 |
+            (self.ram[address + 2] as u32) << 16 |
+            (self.ram[address + 1] as u32) << 8  |
+            (self.ram[address] as u32)
+        } else if address >= 0xF0000000 {
+            let address = address - 0xF0000000;
+            (self.rom[address + 3] as u32) << 24 |
+            (self.rom[address + 2] as u32) << 16 |
+            (self.rom[address + 1] as u32) << 8  |
+            (self.rom[address] as u32)
+        } else {
+            let address = address - 0x02000000;
+            let shared_memory_lock = self.shared_memory.lock().unwrap();
+            (shared_memory_lock[address + 3] as u32) << 24 |
+            (shared_memory_lock[address + 2] as u32) << 16 |
+            (shared_memory_lock[address + 1] as u32) << 8  |
+            (shared_memory_lock[address] as u32)
+        }
+    }
+    pub fn write_8(&mut self, address: u32, byte: u8) {
+        let address = address as usize;
+        if address < 0x02000000 {
+            self.ram[address] = byte;
+        } else {
+            let address = address - 0x02000000;
+            let mut shared_memory_lock = self.shared_memory.lock().unwrap();
+            shared_memory_lock[address] = byte;
+        }
+    }
+    pub fn write_16(&mut self, address: u32, half: u16) {
+        self.write_8(address, (half & 0x00FF) as u8);
+        self.write_8(address + 1, (half >> 8) as u8);
+    }
+    pub fn write_32(&mut self, address: u32, word: u32) {
+        let address = address as usize;
+        if address < 0x02000000 {
+            self.ram[address] = (word & 0x000000FF) as u8;
+            self.ram[address + 1] = ((word & 0x0000FF00) >> 8) as u8;
+            self.ram[address + 2] = ((word & 0x00FF0000) >> 16) as u8;
+            self.ram[address + 3] = ((word & 0xFF000000) >> 24) as u8;
+        } else {
+            let address = address - 0x02000000;
+            let mut shared_memory_lock = self.shared_memory.lock().unwrap();
+            shared_memory_lock[address] = (word & 0x000000FF) as u8;
+            shared_memory_lock[address + 1] = ((word & 0x0000FF00) >> 8) as u8;
+            shared_memory_lock[address + 2] = ((word & 0x00FF0000) >> 16) as u8;
+            shared_memory_lock[address + 3] = ((word & 0xFF000000) >> 24) as u8;
+        }
+    }
+}
\ No newline at end of file