diff --git a/readme.md b/readme.md
index f495302..1661ef3 100644
--- a/readme.md
+++ b/readme.md
@@ -25,7 +25,7 @@ Currently floppy disk images cannot be loaded while the Mac accesses a floppy di
 
 Before loading a different disk image it's recommended to eject the previously inserted disk image from within MacOS.
 
-Some system floppy disk images in matching dsk format can be found at [here](http://www.rolli.ch/MacPlus/welcome.html). Some nice applicatons on 400k dsk images can be found [here](http://tkc8800.com/page/Macintosh-128k-512k-disk-images). Official system disk images are available from apple e.g. via [ftp](http://ftp.iinet.net.au/pub/apple/US/Macintosh/System/Older_System/System_6.0.x/). Under Linux these can be converted into the desired dsk format using [Linux stuffit](http://web.archive.org/web/20060205025441/http://www.stuffit.com/downloads/files/stuffit520.611linux-i386.tar.gz), unar and [dc2dsk](http://www.bigmessowires.com/dc2dsk.c) in that order.
+Official system disk images are available from apple at [here](https://web.archive.org/web/20141025043714/http://www.info.apple.com/support/oldersoftwarelist.html). Under Linux these can be converted into the desired dsk format using [Linux stuffit](http://web.archive.org/web/20060205025441/http://www.stuffit.com/downloads/files/stuffit520.611linux-i386.tar.gz), unar and [dc2dsk](http://www.bigmessowires.com/dc2dsk.c) in that order. A shell script has been provided for convenience at [releases/bin2dsk.sh](releases/bin2dsk.sh).
 
 ## Hard disk support
 
diff --git a/releases/bin2dsk.sh b/releases/bin2dsk.sh
new file mode 100755
index 0000000..9881907
--- /dev/null
+++ b/releases/bin2dsk.sh
@@ -0,0 +1,47 @@
+#!/bin/bash
+set -euo pipefail
+
+STUFF_IT_URL="http://web.archive.org/web/20060205025441/http://www.stuffit.com/downloads/files/stuffit520.611linux-i386.tar.gz"
+DC2DSK_URL="http://www.bigmessowires.com/dc2dsk.c"
+
+function echo_err {
+  echo $@ 1>&2
+}
+
+# Check for input filename
+if [[ $# -ne 1 ]] || [[ ! -f ${INPUT_FILE:=$1} ]]; then
+  echo_err "Usage: $0 <INPUT_FILE>"
+  exit 2
+fi
+
+# Check that input is a compatable type
+if ! file $INPUT_FILE | grep "MacBinary II" >/dev/null; then
+  echo_err "Input file is not MacBinary II. This process only works with MacBinary II formatted bin files"
+  exit 2
+fi
+
+# Check for nesseary commands
+if ! command -v ${UNSTUFF_CMD:=unstuff} >/dev/null; then
+  echo_err "'unstuff' command is missing. Download it from $STUFF_IT_URL"
+  echo_err "The 'unstuff' command can be set by exporting path as 'UNSTUFF_CMD'"
+  exit 3
+fi
+
+if ! command -v ${UNAR_CMD:=unar} >/dev/null; then
+  echo_err "'unar' command is missing."
+  echo_err "The 'unar' command can be set by exporting path as 'UNAR_CMD'"
+  exit 3
+fi
+
+if ! command -v ${DC2DSK_CMD:=dc2dsk} >/dev/null; then
+  echo_err "'dc2dsk' command is missing."
+  echo_err "Source can be downloaded from $DC2DSK_URL and compiled with 'gcc -o dc2dsk dc2dsk.c'"
+  echo_err "The 'dc2dsk' command can be set by exporting path as 'DC2DSK_CMD'"
+  exit 3
+fi
+
+# Do the work
+mkdir ${TEMP_DIR:=$(pwd)/unstuffout-$RANDOM}
+$UNSTUFF_CMD --destination=$TEMP_DIR $INPUT_FILE
+$UNAR_CMD -o - $TEMP_DIR/*.data | $DC2DSK_CMD > ${INPUT_FILE:0:-4}.dsk
+rm -rf $TEMP_DIR