diff -urN boost/boost.admin.inc boost_patch/boost.admin.inc
--- boost/boost.admin.inc  2009-07-15 03:45:49.000000000 -0400
+++ boost_patch/boost.admin.inc  2009-07-18 08:28:00.000000000 -0400
@@ -66,6 +66,20 @@
     '#submit' => array('boost_clear_expired_cache_submit'),
   );
 
+  // Boost Pre-Caching
+  if (BOOST_ENABLED == 1) {  
+    $form['boost-pre'] = array(
+      '#type'          => 'fieldset',
+      '#title'         => t('Boost File Pre-Cache'),
+      '#description'   => t('Instead of relying on an anonymous user visit to trigger caching, pre-caching allows us to cache pages before the user arrives.'),
+    );
+    $form['boost-pre']['boost_export_button'] = array(
+      '#type' => 'submit',
+      '#submit' => array('boost_export_submit'),
+      '#value' => t('Click this button to export all pages to HTML now'),
+    );
+  }
+  
   // Alter core page cache setttings.
   $form['core'] = array(
     '#type'          => 'fieldset',
@@ -523,3 +537,11 @@
     drupal_set_message(t('Boost: Set "Ignore cache flushing:" to \'Disabled\' in the <a href="!link">boost advanced settings</a> & try again.', array('!link' => url('admin/settings/performance/boost', array('fragment' => 'edit-boost-ignore-flush-0-wrapper')))), 'warning');
   }
 }
+
+/** 
+ * Initiates pre-caching of pages, taxonomies
+ */
+function boost_export_submit($form, &$form_state) {
+  module_load_include('inc', 'boost', 'boost.pages');
+  boost_collect_pages();
+}
\ No newline at end of file
diff -urN boost/boost.module boost_patch/boost.module
--- boost/boost.module  2009-07-15 03:48:30.000000000 -0400
+++ boost_patch/boost.module  2009-07-17 18:00:31.000000000 -0400
@@ -52,6 +52,9 @@
 // This is needed since the $user object is already destructed in _boost_ob_handler():
 define('BOOST_USER_ID',              @$GLOBALS['user']->uid);
 
+// Include boost.pages.inc for batch functions.
+require_once('boost.pages.inc');
+
 //////////////////////////////////////////////////////////////////////////////
 // Global variables
 
diff -urN boost/boost.pages.inc boost_patch/boost.pages.inc
--- boost/boost.pages.inc  1969-12-31 19:00:00.000000000 -0500
+++ boost_patch/boost.pages.inc  2009-07-18 08:55:02.000000000 -0400
@@ -0,0 +1,95 @@
+<?php
+// $Id$
+
+/**
+ * @file
+ * 
+ * Export pages immediately with batch API.
+ */
+
+/**
+ * Main function to collect all pages before starting the batch.
+ */
+function boost_collect_pages() {
+  $operations = array();  
+  
+  // Frontpage
+  $operations[] = array('boost_export_html', array(variable_get('site_frontpage', 'node'), 'index'));
+  
+  // Get all nodes with status 1.
+  $result = db_query("SELECT nid FROM {node} WHERE status = 1");
+  while ($row = db_fetch_object($result)) {
+    $operations[] = array('boost_export_html', array('node/'. $row->nid, ''));
+  }
+  
+  // Get all terms
+  if (module_exists('taxonomy')) {
+    $result = db_query("SELECT tid FROM {term_data}");
+    while ($row = db_fetch_object($result)) {
+      $operations[] = array('boost_export_html', array('taxonomy/term/'. $row->tid, ''));
+    }
+  }
+  
+  // Invoke hook_boost_export() 
+  foreach (module_implements('boost_export') as $module) {
+    if (($result = module_invoke($module, 'boost_export')) != NULL) {
+      $operations = array_merge($operations, $result);
+    }
+  }  
+
+  // TODO more support for modules (views, panels, ... ?)
+  
+  // Batch properties.  
+  $batch = array(
+    'title' => t('Exporting html'),
+    'operations' => $operations,
+    'finished' => 'boost_export_done',
+  );
+  batch_set($batch);
+}
+
+/**
+ * Batch callback function.
+ * @param $page
+ *   The drupal page we are going to fetch.
+ * @param $path
+ *   Override path we take from $page, ie for frontpage.
+ */
+function boost_export_html($page, $path, &$context) {
+  // Set initial variable.
+  if (!isset($context['results']['num_html'])) {
+    $context['results']['num_html'] = 0;
+  }
+
+  if (boost_is_cacheable($page) == TRUE && boost_is_cached($page) == FALSE) {
+    // Fetch a page with drupal_http_request, this does an anonymous request.
+    $url = url($page, array('absolute' => TRUE));
+    $data = drupal_http_request($url);
+  
+    // Write the file away if code is 200 and we have data.
+    if ($data->code == 200 && strlen($data->data) > 0) {
+      $path = (!empty($path)) ? $path : $page;
+      boost_cache_set($path, $data->data);
+      $context['results']['num_html']++;
+    }
+  }
+}
+
+/**
+ * Batch finished callback.
+ */
+function boost_export_done($success, $results, $operations) {
+  if ($success) {
+    // Count the number of pages we processed.
+    $message = $results['num_html'] . ' ' . t('html files created during Boost pre-cache.');
+    drupal_set_message($message, 'status');
+    watchdog('boost', $message);
+  }
+  else {
+    // An error occurred.
+    $error_operation = reset($operations);
+    $message = t('An error occurred while creating the html files for Boost pre-cache.');
+    drupal_set_message($message, 'error');
+    watchdog('boost', $message, array(), WATCHDOG_ERROR);
+  }
+}