diff --git a/aiie/applesoft.bin b/aiie/applesoft.bin
new file mode 100644
index 0000000..7c515ab
Binary files /dev/null and b/aiie/applesoft.bin differ
diff --git a/aiie/char.bin.new.bin b/aiie/char.bin.new.bin
deleted file mode 100644
index c268030..0000000
Binary files a/aiie/char.bin.new.bin and /dev/null differ
diff --git a/aiie/char.bin b/aiie/character.bin
similarity index 100%
rename from aiie/char.bin
rename to aiie/character.bin
diff --git a/aiie/firmware.bin b/aiie/firmware.bin
new file mode 100644
index 0000000..c93511c
Binary files /dev/null and b/aiie/firmware.bin differ
diff --git a/aiie/monitor.bin b/aiie/monitor.bin
new file mode 100644
index 0000000..cb6d7e1
Binary files /dev/null and b/aiie/monitor.bin differ
diff --git a/src/systems/aiie/mod.rs b/src/systems/aiie/mod.rs
index b1e63a7..7545a2a 100644
--- a/src/systems/aiie/mod.rs
+++ b/src/systems/aiie/mod.rs
@@ -299,9 +299,6 @@ impl SystemBuilder<AiieSystem, AiieSystemRoms, AiieSystemConfig> for AiieSystemB
 
     let peripheral_card =
       LoggingMemory::new(Box::new(NullMemory::new()), "Peripheral Card", 0xC100);
-    //let applesoft_interpreter = BlockMemory::from_file(0x2800, roms.applesoft);
-    //let monitor = BlockMemory::from_file(0x4000, roms.monitor);
-    let rom = BlockMemory::from_file(16128, roms.rom);
 
     let memory = BranchMemory::new()
       .map(
@@ -361,9 +358,18 @@ impl SystemBuilder<AiieSystem, AiieSystemRoms, AiieSystemConfig> for AiieSystemB
         Box::new(io),
         // Box::new(LoggingMemory::new(Box::new(io), "I/O", 0xC000)),
       )
-      .map(0xC100, Box::new(rom));
-    //.map(0xD000, Box::new(applesoft_interpreter))
-    //.map(0xF800, Box::new(monitor));
+      .map(
+        0xC100,
+        Box::new(BlockMemory::from_file(0x0F00, roms.firmware)),
+      )
+      .map(
+        0xD000,
+        Box::new(BlockMemory::from_file(0x2800, roms.applesoft)),
+      )
+      .map(
+        0xF800,
+        Box::new(BlockMemory::from_file(0x0800, roms.monitor)),
+      );
 
     let cpu = Mos6502::new(Box::new(memory));
 
diff --git a/src/systems/aiie/roms.rs b/src/systems/aiie/roms.rs
index 184179a..22cc00f 100644
--- a/src/systems/aiie/roms.rs
+++ b/src/systems/aiie/roms.rs
@@ -6,7 +6,14 @@ pub struct AiieSystemRoms {
   /// Character ROM. Used to generate the 7x8 character bitmaps.
   pub character: RomFile,
 
-  pub rom: RomFile,
+  /// Firmware ROM. Contains text drawing and I/O routines.
+  pub firmware: RomFile,
+
+  /// AppleSoft BASIC ROM. Contains the BASIC interpreter and editor.
+  pub applesoft: RomFile,
+
+  /// Monitor ROM. Contains reset vectors and the system monitor.
+  pub monitor: RomFile,
 }
 
 impl AiieSystemRoms {
@@ -14,14 +21,16 @@ impl AiieSystemRoms {
   pub fn from_disk() -> Self {
     use crate::roms::DiskLoadable;
 
-    // let character = RomFile::from_file("aiie/char.bin");
-    //let applesoft = RomFile::from_file("aiie/applesoft.bin");
-    //let monitor = RomFile::from_file("aiie/monitor.bin");
-    let rom = RomFile::from_file("aiie/appleiie.bin");
-    let character = RomFile::from_file("aiie/char.bin");
+    let character = RomFile::from_file("aiie/character.bin");
+    let firmware = RomFile::from_file("aiie/firmware.bin");
+    let applesoft = RomFile::from_file("aiie/applesoft.bin");
+    let monitor = RomFile::from_file("aiie/monitor.bin");
+
     Self {
       character,
-      rom
+      firmware,
+      applesoft,
+      monitor,
     }
   }
 }