diff --git a/AppleCommander-ac-1.4.0.jar b/AppleCommander-ac-1.4.0.jar
new file mode 100644
index 0000000..4d61bfc
Binary files /dev/null and b/AppleCommander-ac-1.4.0.jar differ
diff --git a/LICENSE b/LICENSE
index d159169..23cb790 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
                     GNU GENERAL PUBLIC LICENSE
                        Version 2, June 1991
 
- Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc., <http://fsf.org/>
  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  Everyone is permitted to copy and distribute verbatim copies
  of this license document, but changing it is not allowed.
@@ -290,8 +290,8 @@ to attach them to the start of each source file to most effectively
 convey the exclusion of warranty; and each file should have at least
 the "copyright" line and a pointer to where the full notice is found.
 
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
+    {description}
+    Copyright (C) {year}  {fullname}
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -329,7 +329,7 @@ necessary.  Here is a sample; alter the names:
   Yoyodyne, Inc., hereby disclaims all copyright interest in the program
   `Gnomovision' (which makes passes at compilers) written by James Hacker.
 
-  <signature of Ty Coon>, 1 April 1989
+  {signature of Ty Coon}, 1 April 1989
   Ty Coon, President of Vice
 
 This General Public License does not permit incorporating your program into
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..7a45122
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,44 @@
+# Builds copy command
+
+# Requirements:
+# 1. Gmake must be used.
+# 2. The cc65 compiler must be properly setup.
+
+ifndef CC65_TARGET
+	CC65_TARGET:=apple2enh
+endif
+
+CC=cl65
+CFLAGS=-O -t $(CC65_TARGET) -DTRACE
+LDFLAGS=-t $(CC65_TARGET)
+PGM=copy
+DISK_VOL=$(PGM)
+DISK=$(DISK_VOL).dsk
+AC=java -jar AppleCommander-ac-1.4.0.jar
+SYS_LOAD_ADDR=0x2000
+BIN_LOAD_ADDR=0x0803
+BASIC_AUX_TYPE=0x0801
+READ_TIME_LOAD_ADDR=0x0260
+MKDISK=$(AC) -pro140 $(DISK) $(DISK_VOL)
+
+########################################
+
+all: $(DISK)
+
+$(DISK): $(PGM) 
+	$(RM) $(DISK)
+	$(AC) -pro140 $(DISK) $(DISK_VOL)
+	$(AC) -as $(DISK) $(PGM) BIN < $(PGM)
+
+$(PGM): online.o $(PGM).o
+	$(CC) $(LDFLAGS) -o $@ $^
+
+$(PGM).o: $(PGM).c
+	$(CC) $(CFLAGS) $^
+
+online.o: online.c
+	$(CC) $(CFLAGS) $^
+
+clean:
+	$(RM) *.o $(PGM) $(DISK)
+
diff --git a/online.c b/online.c
new file mode 100644
index 0000000..71741bf
--- /dev/null
+++ b/online.c
@@ -0,0 +1,33 @@
+#include <stdint.h>
+
+#define PRODOS_MLI 0xbf00
+#define ON_LINE_SYSTEM_CALL 0xc5
+#define PRODOS_FILE_NAME_MAX_LEN 15
+typedef char ProdosFileName[PRODOS_FILE_NAME_MAX_LEN + 1];
+typedef ProdosFileName ProdosFileNameArray16[16];
+typedef struct OnlineSystemCallArguments {
+    uint8_t argumentCount;
+    uint8_t unitNumber;
+    ProdosFileNameArray16 *volumesOutputBuffer;
+} OnlineSystemCallArguments;
+
+static ProdosFileNameArray16 volumes;
+static OnlineSystemCallArguments arguments;
+
+ProdosFileNameArray16 *online(uint8_t *errorCode)
+{
+    arguments.argumentCount = 2;
+    arguments.unitNumber = 0; // All units
+    arguments.volumesOutputBuffer = &volumes;
+    
+    __asm__("jsr %w", PRODOS_MLI);
+    __asm__("db  %b", ON_LINE_SYSTEM_CALL);
+    __asm__("da  %v", &arguments);
+    __asm__("bne %g", errorHandler);
+
+    return &volumes;
+
+errorHandler:
+    return errorCode;
+}
+
diff --git a/online.s b/online.s
new file mode 100644
index 0000000..331cc6e
--- /dev/null
+++ b/online.s
@@ -0,0 +1,26 @@
+        .export _onLineSysCall
+        .export _onLineVols
+
+ON_LINE     =   $c5     ;ID FOR ON_LINE MLI SYSTEM CALL
+PRODOS_MLI  =   $bf00   ;ADDRESS OF MLI ENTRY POINT
+
+.proc       _onLineSysCall
+
+            jsr         PRODOS_MLI  ;CALL MACHINE LANGUAGE INTERFACE
+            .byte       ON_LINE     ;SPECIFY THE ON_LINE SYSTEM CALL
+            .addr       onlineArgs  ;SPECIFY ADDRESS OF ARGUMENTS
+
+            sta         retCode     ;Store the return code
+            lda         #<retCode   ;PUT LOW BYTE INTO ACCUMULATOR
+            ldx         #>retCode   ;PUT HIGH BYTE INTO X
+            rts
+.endproc
+
+.bss
+retCode:    .byte       0
+_onLineVols:.res        256         ;SPACE FOR 16 DISK VOL RECORDS
+
+onlineArgs: .byte       2           ;PARAMETER COUNT
+            .byte       0           ;UNIT NUMBER, 0=ALL
+            .addr       _onLineVols ;ADDRESS OF OUTPUT BUFFER
+