diff --git a/src/bus.rs b/src/bus.rs
index 5bd41ec..d86d816 100644
--- a/src/bus.rs
+++ b/src/bus.rs
@@ -77,13 +77,13 @@ impl Bus {
 
                 match operation {
                     0x10 => {
-                        // we're reading the current mount state of the specified disk id
+                        // we're reading the current insert state of the specified disk id
                         if address_or_id > 3 {
                             panic!("invalid disk ID");
                         }
                         match &self.disk_controller.disk[address_or_id] {
-                            Some(disk) => disk.size as u32, // return size if this disk is mounted
-                            None => 0, // return 0 if this disk is not mounted
+                            Some(disk) => disk.size as u32, // return size if this disk is inserted
+                            None => 0, // return 0 if this disk is not inserted
                         }
                     }
                     0x20 => {
@@ -165,13 +165,13 @@ impl Bus {
 
                 match operation {
                     0x10 => {
-                        // we're requesting a disk to be mounted to the specified disk id
+                        // we're requesting a disk to be inserted to the specified disk id
                         if address_or_id > 3 {
                             panic!("invalid disk ID");
                         }
                         let file = self.disk_controller.select_file();
                         match file {
-                            Some(file) => self.disk_controller.mount(file, address_or_id as u8),
+                            Some(file) => self.disk_controller.insert(file, address_or_id as u8),
                             None => {},
                         };
                     }
diff --git a/src/disk.rs b/src/disk.rs
index 96fb998..291d2e7 100644
--- a/src/disk.rs
+++ b/src/disk.rs
@@ -38,17 +38,17 @@ impl DiskController {
             .add_filter("f32 Binary", &["f32"])
             .add_filter("Raw Binary", &["bin"])
             .add_filter("All Files", &["*"])
-            .set_title(&format!("Select a file to mount"))
+            .set_title(&format!("Select a file to insert"))
             .pick_file();
         match path {
             Some(path) => Some(File::open(path).unwrap()),
             None => None,
         }
     }
-    pub fn mount(&mut self, file: File, disk_id: u8) {
+    pub fn insert(&mut self, file: File, disk_id: u8) {
         self.disk[disk_id as usize] = Some(Disk::new(file));
     }
-    pub fn unmount(&mut self, disk_id: u8) {
+    pub fn remove(&mut self, disk_id: u8) {
         self.disk[disk_id as usize] = None;
     }
     pub fn get_size(&mut self, disk_id: u8) -> u64 {