diff --git a/.gitignore b/.gitignore
index a819e33815ef5594cde4f4585d3266d75150fa5c..52746f7bcc884e3fba1bb87887b6735d03e75ae6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,3 +11,4 @@ paver-minilib.zip
 dist
 setup.py
 *.egg-info
+last_params
diff --git a/dstat_interface/main.py b/dstat_interface/main.py
index 930fdc28e7176436be463911b191f3f94365c8c9..08881ec17bb4903fbc71343d2205623c769bd1b9 100755
--- a/dstat_interface/main.py
+++ b/dstat_interface/main.py
@@ -44,6 +44,7 @@ except ImportError:
     sys.exit(1)
 from serial import SerialException
 from datetime import datetime
+import yaml
 
 os.chdir(os.path.dirname(os.path.abspath(sys.argv[0])))
 
@@ -54,6 +55,7 @@ import interface.exp_window as exp_window
 import interface.adc_pot as adc_pot
 import plot
 import microdrop
+import params
 import parameter_test
 from errors import InputError, VarError, ErrorLogger
 _logger = ErrorLogger(sender="dstat-interface-main")
@@ -169,6 +171,11 @@ class Main(object):
         
     def quit(self):
         """Disconnect and save parameters on quit."""
+        output = params.get_params(self)
+        
+        with open('last_params', 'w') as f:
+            yaml.dump(output, f)
+        
         self.on_serial_disconnect_clicked()
         gtk.main_quit()
 
diff --git a/dstat_interface/params.py b/dstat_interface/params.py
new file mode 100755
index 0000000000000000000000000000000000000000..62426c87df327ea911e123f358ca0ea77eb8ce07
--- /dev/null
+++ b/dstat_interface/params.py
@@ -0,0 +1,34 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+#     DStat Interface - An interface for the open hardware DStat potentiostat
+#     Copyright (C) 2014  Michael D. M. Dryden - 
+#     Wheeler Microfluidics Laboratory <http://microfluidics.utoronto.ca>
+#         
+#     
+#     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
+#     the Free Software Foundation, either version 3 of the License, or
+#     (at your option) any later version.
+#     
+#     This program is distributed in the hope that it will be useful,
+#     but WITHOUT ANY WARRANTY; without even the implied warranty of
+#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#     GNU General Public License for more details.
+#     
+#     You should have received a copy of the GNU General Public License
+#     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+from errors import ErrorLogger, InputError
+_logger = ErrorLogger(sender="dstat-interface-params")
+
+def get_params(window):
+    """Fetches and returns dict of all parameters for saving."""
+    
+    selection = window.exp_window.select_to_key[window.expcombobox.get_active()]
+    
+    parameters = {}
+    parameters['version'] = window.version
+    parameters.update(window.adc_pot.params)
+    parameters.update(window.exp_window.get_params(selection))
+    
+    return parameters
\ No newline at end of file