Index: sections-app-util/src/bundle/sections.properties
===================================================================
--- sections-app-util/src/bundle/sections.properties	(revision 66264)
+++ sections-app-util/src/bundle/sections.properties	(working copy)
@@ -8,7 +8,8 @@
 nav_add_groups=Add Informal Groups
 nav_roster=Student Memberships
 nav_options=Options
-nav_download=Download
+nav_download_csv=Export to CSV
+nav_download_excell=Export to MS-Excel
 nav_print=Print
 
 # Filtering
Index: sections-app-util/src/bundle/sections_ca.properties
===================================================================
--- sections-app-util/src/bundle/sections_ca.properties	(revision 66264)
+++ sections-app-util/src/bundle/sections_ca.properties	(working copy)
@@ -226,7 +226,8 @@
 section_refresh_info=Quan arribe la data d' obertura, refresque la p�na per vore els grups.
 error_date_format=Errada en el format de la Data/Hora
 
-nav_download=Descarregar
+nav_download_csv=Exportar a CSV
+nav_download_excell=Exportar a MS-Excel
 nav_print=Imprimir
 student_view_already_member_in_category=Ja sou membres d'una secci� en aquesta categoria.
 student_view_no_sections_not_available=La secci� que heu seleccionat ja no est� disponible. Seleccioneu-ne una altra
Index: sections-app-util/src/bundle/sections_es.properties
===================================================================
--- sections-app-util/src/bundle/sections_es.properties	(revision 66264)
+++ sections-app-util/src/bundle/sections_es.properties	(working copy)
@@ -8,7 +8,9 @@
 nav_add_groups=A\u00F1adir Grupos Informales
 nav_roster=Alumnos miembros
 nav_options=Opciones
-nav_download=Descargar
+nav_download_csv=Exportar a CSV
+nav_download_excel=Exportar a MS-Excel
+
 nav_print=Imprimir
 
 # Filtering
Index: sections-app/src/java/org/sakaiproject/tool/section/jsf/backingbean/RosterBean.java
===================================================================
--- sections-app/src/java/org/sakaiproject/tool/section/jsf/backingbean/RosterBean.java	(revision 66264)
+++ sections-app/src/java/org/sakaiproject/tool/section/jsf/backingbean/RosterBean.java	(working copy)
@@ -46,6 +46,7 @@
 import org.sakaiproject.tool.section.jsf.JsfUtil;
 
 import org.sakaiproject.jsf.spreadsheet.SpreadsheetDataFileWriterCsv;
+import org.sakaiproject.jsf.spreadsheet.SpreadsheetDataFileWriterXls;
 import org.sakaiproject.jsf.spreadsheet.SpreadsheetUtil;
 
 
@@ -298,7 +299,49 @@
         return filterItems;
     }
 
-    public void export(ActionEvent event){
+    public void exportExcel(ActionEvent event){
+        List<List<Object>> spreadsheetData = new ArrayList<List<Object>>();
+        // Get the section enrollments
+        Set<String> studentUids = new HashSet<String>();
+        for(Iterator iter = siteStudents.iterator(); iter.hasNext();) {
+            ParticipationRecord record = (ParticipationRecord)iter.next();
+            studentUids.add(record.getUser().getUserUid());
+        }
+        SectionEnrollments sectionEnrollments = getSectionManager().getSectionEnrollmentsForStudents(getSiteContext(), studentUids);
+        // Add the header row
+        List<Object> header = new ArrayList<Object>();
+        header.add(JsfUtil.getLocalizedMessage("roster_table_header_name"));
+        header.add(JsfUtil.getLocalizedMessage("roster_table_header_id"));
+
+        for (Iterator iter = getUsedCategories().iterator(); iter.hasNext();){
+            String category = (String)iter.next();          
+            String categoryName = getCategoryName(category);
+            header.add(categoryName);
+        }
+        spreadsheetData.add(header);
+        for(Iterator<EnrollmentDecorator> enrollmentIter = enrollments.iterator(); enrollmentIter.hasNext();) {
+            EnrollmentDecorator enrollment = enrollmentIter.next();
+            List<Object> row = new ArrayList<Object>();
+            row.add(enrollment.getUser().getSortName());
+            row.add(enrollment.getUser().getDisplayId());
+
+            for (Iterator iter = getUsedCategories().iterator(); iter.hasNext();){
+                String category = (String)iter.next();
+                CourseSection section = sectionEnrollments.getSection(enrollment.getUser().getUserUid(), category);
+
+                if(section!=null){
+                    row.add(section.getTitle());
+                }else{
+                    row.add("");
+                }
+            }
+            spreadsheetData.add(row);
+        }
+        String spreadsheetName = getDownloadFileName(getCourse().getTitle());
+        SpreadsheetUtil.downloadSpreadsheetData(spreadsheetData, spreadsheetName, new SpreadsheetDataFileWriterXls());
+    	
+    }
+    public void exportCSV(ActionEvent event){
 
         List<List<Object>> spreadsheetData = new ArrayList<List<Object>>();
         // Get the section enrollments
Index: sections-app/src/webapp/common/inc/navMenu.jspf
===================================================================
--- sections-app/src/webapp/common/inc/navMenu.jspf	(revision 66264)
+++ sections-app/src/webapp/common/inc/navMenu.jspf	(working copy)
@@ -30,7 +30,8 @@
 <h:panelGrid columns="2" styleClass="rosterPageHeader" columnClasses="rosterPageHeaderLeft,rosterPageHeaderRight">
     <h:panelGroup/>
 	<h:panelGroup>
-		<h:commandButton actionListener="#{rosterBean.export}" value="#{msgs.nav_download}" rendered="#{viewName eq 'roster'}" title="#{msgs.nav_download}"/>
+		<h:commandButton actionListener="#{rosterBean.exportCSV}" value="#{msgs.nav_download_csv}" rendered="#{viewName eq 'roster'}" title="#{msgs.nav_download_csv}"/>
+		<h:commandButton actionListener="#{rosterBean.exportExcel}" value="#{msgs.nav_download_excel}" rendered="#{viewName eq 'roster'}" title="#{msgs.nav_download_excel}"/>
 		<h:commandButton onclick="javascript:window.print();return false;" value="#{msgs.nav_print}"  rendered="#{viewName eq 'roster'}" title="#{msgs.nav_print}"/>
 	</h:panelGroup>
 </h:panelGrid>