diff --git a/Saviour Backup System/addBackupWizard.cs b/Saviour Backup System/addBackupWizard.cs
index 949686b..981085a 100644
--- a/Saviour Backup System/addBackupWizard.cs	
+++ b/Saviour Backup System/addBackupWizard.cs	
@@ -22,6 +22,9 @@ namespace Saviour_Backup_System
             this.Size = new Size(583, 269);
         }
 
+        /// <summary>
+        /// Add the tooltips to controls
+        /// </summary>
         private void assignToolTips() {
             ToolTip tempTip = new ToolTip();
             tempTip.AutoPopDelay = 5000;
@@ -40,6 +43,11 @@ namespace Saviour_Backup_System
             tempTip.SetToolTip(this.directoryBrowseButton, "Where?\nClick here to browse your computer to find where to store the backup.");
         }
 
+        /// <summary>
+        /// Browse through window directory to select backup directory
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void directoryBrowseButton_Click(object sender, EventArgs e)
         {
             FolderBrowserDialog folderBrowserDialog = new FolderBrowserDialog();
@@ -50,6 +58,9 @@ namespace Saviour_Backup_System
             folderBrowserDialog.Dispose(); //memory management
         }
 
+        /// <summary>
+        /// Fill dropdown with available drives
+        /// </summary>
         private void populateDropdown()
         {
             DriveInfo[] drives = USBTools.getConnectedDrives();
@@ -58,6 +69,10 @@ namespace Saviour_Backup_System
                 drivesDropdown.Items.Add(drive.Name + " " + drive.VolumeLabel);
             }
         }
+
+        /// <summary>
+        /// Remove all content from inputs
+        /// </summary>
         private void clearControls()
         {
             backupNameInput.Text = "";
@@ -67,6 +82,11 @@ namespace Saviour_Backup_System
             previousBackupInput.Value = 0;
             folderPath.Text = "";
         }
+
+        /// <summary>
+        /// Mark all controls as read only, or unmark
+        /// </summary>
+        /// <param name="state"></param>
         private void lockControls(bool state)
         {
             backupNameInput.ReadOnly = state;
@@ -76,6 +96,12 @@ namespace Saviour_Backup_System
             previousBackupInput.Enabled = !state;
             folderPath.ReadOnly = state;
         }
+
+        /// <summary>
+        /// Create the backup record from given information
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void createButton_Click(object sender, EventArgs e) {
             DriveInfo drive = USBTools.getDriveObject(drivesDropdown.Text.Substring(0, 1));
             lockControls(true);
@@ -122,6 +148,10 @@ namespace Saviour_Backup_System
             }
         }
 
+
+        /// <summary>
+        /// Create record for drive
+        /// </summary>
         private void createRecord() {
             SqlCeConnection conn = databaseTools.conn;
             SqlCeCommand cmd = conn.CreateCommand();
@@ -170,6 +200,11 @@ namespace Saviour_Backup_System
 
         private void insertionSwitch_Click(object sender, EventArgs e) { insertionSwitch.Value = !insertionSwitch.Value; }
 
+        /// <summary>
+        /// Display warning for compression time
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void unifiedFileSwitch_Click(object sender, EventArgs e) { 
             compressionSwitch.Value = !compressionSwitch.Value;
             if(compressionSwitch.Value) {
diff --git a/Saviour Backup System/currentTransfers.cs b/Saviour Backup System/currentTransfers.cs
index c56a9db..69eb52e 100644
--- a/Saviour Backup System/currentTransfers.cs	
+++ b/Saviour Backup System/currentTransfers.cs	
@@ -21,7 +21,12 @@ namespace Saviour_Backup_System
             InitializeComponent();
         }
 
-
+        /// <summary>
+        /// Starts a backup for a drive
+        /// </summary>
+        /// <param name="drive">Drive object of backup drive</param>
+        /// <param name="endDirectory">Directory to store files</param>
+        /// <param name="visible">Will the progress window be displayed?</param>
         public void startCopy(DriveInfo drive, string endDirectory, bool visible) { //used for validation to make sure the copy wont fail.
             if (!Directory.Exists(drive.Name)) { MessageBox.Show("The drive directory does not exist."); }
 
@@ -51,7 +56,15 @@ namespace Saviour_Backup_System
             }
         }
 
-        private void copyFiles(string driveLetter, string endDirectory, bool display, DriveInfo drive, string hash) //actually starts the backups (and loads the dialogs)
+        /// <summary>
+        /// Run a backup of a drive
+        /// </summary>
+        /// <param name="driveLetter">Windows drive letter for drive</param>
+        /// <param name="endDirectory">Directory to store backed up files</param>
+        /// <param name="display">Will the progress window be displayed</param>
+        /// <param name="drive">Drive object for backup drive</param>
+        /// <param name="hash">Current hash of drive</param>
+        private void copyFiles(string driveLetter, string endDirectory, bool display, DriveInfo drive, string hash)
         {
             backups++; //appends to the number of backups running
             progressBars.Add(new copyProgressBar());
@@ -68,6 +81,9 @@ namespace Saviour_Backup_System
             if (!display) { transfersList[backups].Hide(); } //if it is a startup backup process, quickly hide the dialog.
         }
 
+        /// <summary>
+        /// Label for displaying backup information
+        /// </summary>
         private class copyProgressLabel : Label {
             public copyProgressLabel()
             {
@@ -78,6 +94,9 @@ namespace Saviour_Backup_System
             }
         }
 
+        /// <summary>
+        /// Progressbar for displaying backup progress
+        /// </summary>
         private class copyProgressBar : DevComponents.DotNetBar.Controls.ProgressBarX
         {
             public copyProgressBar()
@@ -101,6 +120,11 @@ namespace Saviour_Backup_System
             this.Hide();
         }
 
+        /// <summary>
+        /// Clears the window of all controls
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void ClearButton_Click(object sender, EventArgs e)
         {
             DialogResult result = MessageBox.Show("Are you sure you want to clear?\nThis will cancel all active transfers!", "Clear Window", MessageBoxButtons.YesNo, MessageBoxIcon.Exclamation);
diff --git a/Saviour Backup System/databaseTools.cs b/Saviour Backup System/databaseTools.cs
index 8947d23..253af83 100644
--- a/Saviour Backup System/databaseTools.cs	
+++ b/Saviour Backup System/databaseTools.cs	
@@ -18,7 +18,9 @@ namespace Saviour_Backup_System
 
         private static void copyDatabase() { File.WriteAllBytes(@"" + databaseName, Resources.saviour); } //copy the file from resources
 
-
+        /// <summary>
+        /// Checks if the database exists, and then pings the connection
+        /// </summary>
         public static void init() {
             if (!File.Exists(databaseName)) { //if the database doesnt exists (program hasnt been run before)
                 copyDatabase();
@@ -27,6 +29,11 @@ namespace Saviour_Backup_System
             conn.Close();
         }
 
+        /// <summary>
+        /// Returns the drive name from an ID
+        /// </summary>
+        /// <param name="id">ID of the drive to search for</param>
+        /// <returns></returns>
         public static string getDriveName(string id) {
             string name = "NONE";
             conn.Open();
@@ -41,6 +48,11 @@ namespace Saviour_Backup_System
             return name;
         }
 
+        /// <summary>
+        /// Returns the backup directory for a drive
+        /// </summary>
+        /// <param name="id">ID of the drive to search for</param>
+        /// <returns></returns>
         public static string getBackupDirectory(string id) {
             string directory = "NONE";
             conn.Open();
@@ -57,6 +69,11 @@ namespace Saviour_Backup_System
             return directory;
         }
 
+        /// <summary>
+        /// Returns the creation date for a backup directory
+        /// </summary>
+        /// <param name="id">ID of the drive to search for</param>
+        /// <returns></returns>
         public static Int64 getBackupCreationDate(string id)
         {
             Int64 date = 0;
@@ -76,7 +93,10 @@ namespace Saviour_Backup_System
             return date;
         }
 
-
+        /// <summary>
+        /// Returns what drives are set to back up automatically
+        /// </summary>
+        /// <returns></returns>
         public static string[] getAutomaticBackups()
         {
             conn.Open();
@@ -93,6 +113,11 @@ namespace Saviour_Backup_System
             return IDs.ToArray();
         }
 
+        /// <summary>
+        /// Returns the name of the backup
+        /// </summary>
+        /// <param name="drive">Drive object to search for</param>
+        /// <returns></returns>
         public static string getBackupName(DriveInfo drive)
         {
             string name = "";
@@ -111,6 +136,13 @@ namespace Saviour_Backup_System
             return name;
         }
 
+        /// <summary>
+        /// Create a backup record in the database
+        /// </summary>
+        /// <param name="drive">Drive info object for backup drive</param>
+        /// <param name="startDate">Date the backup started (as UNIX timestamp)</param>
+        /// <param name="duration">How long the backup took to run (in seconds)</param>
+        /// <param name="hash">New hash of the drive</param>
         public static void createBackupRecord(DriveInfo drive, Int64 startDate, Int64 duration, string hash)
         {
             string id = USBTools.calculateDriveID(drive);
@@ -133,7 +165,11 @@ namespace Saviour_Backup_System
             conn.Close();
         }
 
-
+        /// <summary>
+        /// Returns the most recent hash of a drive
+        /// </summary>
+        /// <param name="id">ID of drive to search for</param>
+        /// <returns></returns>
         public static string getHashofRecentBackup(string id)
         {
             conn.Open();
@@ -151,6 +187,12 @@ namespace Saviour_Backup_System
             return hash;
         }
 
+
+        /// <summary>
+        /// Returns if the drive is compressed
+        /// </summary>
+        /// <param name="id">ID of the drive to search for</param>
+        /// <returns></returns>
         public static bool isCompression(string id)
         {
             conn.Open();
@@ -168,6 +210,10 @@ namespace Saviour_Backup_System
             return compression;
         }
 
+        /// <summary>
+        /// Returns all the drives that have backup records
+        /// </summary>
+        /// <returns></returns>
         public static DataTable getAllDriveBackups()
         {
             DataTable table = new DataTable();
@@ -181,6 +227,10 @@ namespace Saviour_Backup_System
             }
         }
 
+        /// <summary>
+        /// Deletes a drive record from the database
+        /// </summary>
+        /// <param name="creationDate">Date of drive creation as UNIX timestamp</param>
         public static void deleteDriveRecord(Int64 creationDate) {
             conn.Open();
             cmd.CommandText = "DELETE FROM RecordSet, Drive WHERE Creation_Date=? AND Recordset.Drive_ID = Drive.ID;";
@@ -191,6 +241,15 @@ namespace Saviour_Backup_System
             conn.Close();
         }
 
+        /// <summary>
+        /// Update a drive record in the database
+        /// </summary>
+        /// <param name="backupName">Name of the backup record</param>
+        /// <param name="backupLocation">Location to store backup</param>
+        /// <param name="automatic">is the backup automatic on insert?</param>
+        /// <param name="compression">Will the backup be compressed</param>
+        /// <param name="previousBackups">How many previous backups will be stored</param>
+        /// <param name="creationDate">Creation date of record</param>
         public static void updateDriveRecord(string backupName, string backupLocation, bool automatic, bool compression, int previousBackups, Int64 creationDate)
         {
             conn.Open();
diff --git a/Saviour Backup System/mainWindow.cs b/Saviour Backup System/mainWindow.cs
index c9e1d9a..f67b0f0 100644
--- a/Saviour Backup System/mainWindow.cs	
+++ b/Saviour Backup System/mainWindow.cs	
@@ -24,6 +24,9 @@ namespace Saviour_Backup_System
             catch { this.showDisplay(); }
         }
 
+        /// <summary>
+        /// Stop displaying the window
+        /// </summary>
         public void removeDisplay() {
             formatDriveCapacityTimer.Stop();
             driveRefreshTimer.Stop();
@@ -33,6 +36,9 @@ namespace Saviour_Backup_System
             setup.icon.notifyIcon.Visible = true;
         }
 
+        /// <summary>
+        /// Display the window
+        /// </summary>
         public void showDisplay() {
             refreshDriveList();
             connectedDrivesList.Update();
@@ -44,6 +50,9 @@ namespace Saviour_Backup_System
             this.Show();
         }
 
+        /// <summary>
+        /// Refresh the list of drives in window
+        /// </summary>
         public void refreshDriveList() {
             DriveInfo[] drives = USBTools.getConnectedDrives();
             if (connectedDrivesList.Items.Count == USBTools.countDrives()) { return; } //if there is no change in the numer
@@ -66,7 +75,11 @@ namespace Saviour_Backup_System
             connectedDrivesList.Sort();
         }
 
-
+        /// <summary>
+        /// Refresh drive button
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void connectedDrivesListRefresh_Click(object sender, EventArgs e)
         {
             toolStripProgress.Visible = true;
@@ -76,7 +89,11 @@ namespace Saviour_Backup_System
             toolStripProgress.Visible = false;
         }
 
-
+        /// <summary>
+        /// When an item in the connected drives list is selected
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void connectedDrivesList_Selection(object sender, ListViewItemSelectionChangedEventArgs e) {
             toolStripProgress.Visible = true;
             if (!e.IsSelected) {
@@ -92,6 +109,10 @@ namespace Saviour_Backup_System
             toolStripProgress.Visible = false;
         }
         
+        /// <summary>
+        /// Show the details of of the selected drive
+        /// </summary>
+        /// <param name="drive"></param>
         private void displayDriveDetails(DriveInfo drive) {
             toolStripProgress.Visible = true;
             selectedDrive = drive;
@@ -118,6 +139,9 @@ namespace Saviour_Backup_System
             toolStripProgress.Visible = false;
         }
 
+        /// <summary>
+        /// Change value of drive capacity bar, and change format of value
+        /// </summary>
         private void formatDriveCapacity()
         {
             DriveInfo drive = selectedDrive;
@@ -137,7 +161,9 @@ namespace Saviour_Backup_System
             
         }
 
-
+        /// <summary>
+        /// Remove the details of onscreen details panel
+        /// </summary>
         private void clearDriveDetails() {
             string blankText = "";
             selectedDrive = null;
@@ -154,11 +180,19 @@ namespace Saviour_Backup_System
 
         private void formatDriveCapacityTimer_Tick(object sender, EventArgs e) { try { formatDriveCapacity(); } catch { } } //Because background workers cant interact with the GUI (very quickly), so a timer has to 
 
+        /// <summary>
+        /// Display elements on device tab
+        /// </summary>
         private void populateDeviceTab() {
-            // put stuff in here for changing labels of buttons etc.
             deviceTab.Visible = true;
             deviceTab.Select();
         }
+
+        /// <summary>
+        /// Catch event for form closing
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void mainWindow_FormClosing(object sender, FormClosingEventArgs e) {
             e.Cancel = true;
             switch (e.CloseReason) {
@@ -179,6 +213,11 @@ namespace Saviour_Backup_System
             }
         }
 
+        /// <summary>
+        /// Display the add backup rules window
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void addBackupRuleButton_Click(object sender, EventArgs e)
         {
             setup.ABW = new addBackupWizard();
@@ -187,17 +226,32 @@ namespace Saviour_Backup_System
 
         private void exitButton_Click(object sender, EventArgs e) { setup.closeProgram(); }
 
+        /// <summary>
+        /// Display current transfer window
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void currentTransfersButton_Click(object sender, EventArgs e)
         {
             setup.CT.Show();
         }
 
+        /// <summary>
+        /// Show all backup drives
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void viewAllRulesButton_Click(object sender, EventArgs e)
         {
             setup.BV = new backupViewer();
             setup.BV.Show();
         }
 
+        /// <summary>
+        /// Run a backup of selected divce
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
         private void backupDeviceButton_Click(object sender, EventArgs e)
         {
             if (backupDirectoryDisplay.Text != "NONE") {
diff --git a/Saviour Backup System/notificationIcon.cs b/Saviour Backup System/notificationIcon.cs
index a8e6653..4537f43 100644
--- a/Saviour Backup System/notificationIcon.cs	
+++ b/Saviour Backup System/notificationIcon.cs	
@@ -11,7 +11,9 @@ namespace Saviour_Backup_System
     {
         public NotifyIcon notifyIcon = new NotifyIcon() ;
         public ContextMenu contextMenu = new ContextMenu();
-
+         /// <summary>
+         /// Constructor for notification icon
+         /// </summary>
         public notificationIcon()
         {
             notifyIcon.Text = "Saviour Backup System";
@@ -20,18 +22,27 @@ namespace Saviour_Backup_System
             notifyIcon.ContextMenu = contextMenu;
             notifyIcon.Visible = true; //finally displays the tray icon
         }
-
+        /// <summary>
+        /// Creates the menu entries for notification icon
+        /// </summary>
         private void populateList() {
             contextMenu.MenuItems.Add("Show Interface", displayWindow);
             contextMenu.MenuItems.Add("Copy Progress", showProgress);
             contextMenu.MenuItems.Add("Exit", closeProgram);
         }
 
+
+        /// <summary>
+        /// Set right click menu events for notification icon
+        /// </summary>
         private void displayWindow(object sender, EventArgs e) { setup.MW.showDisplay(); }
         private void showProgress(object sender, EventArgs e) { return; } //nothing yet!
         private void closeProgram(object sender, EventArgs e) { setup.closeProgram(); }
 
-        public void displayStillRunning() {
+        /// <summary>
+        /// Set display message when program main window is closed.
+        /// </summary>
+        public void displayStillRunning() { 
             string title = "I'm Still Here!";
             string message = "Saviour Backup System is still running in the background";
             notifyIcon.ShowBalloonTip(2000, title, message, ToolTipIcon.Info);