--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Symbian3/SDK/Source/GUID-9D6E0EB4-CBF8-48BC-A76F-FE6366D4D96E.dita	Thu Jan 21 18:18:20 2010 +0000
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies) All rights reserved. -->
+<!-- This component and the accompanying materials are made available under the terms of the License 
+"Eclipse Public License v1.0" which accompanies this distribution, 
+and is available at the URL "http://www.eclipse.org/legal/epl-v10.html". -->
+<!-- Initial Contributors:
+	Nokia Corporation - initial contribution.
+Contributors: 
+-->  <!DOCTYPE concept PUBLIC "-//OASIS//DTD DITA Concept//EN" "concept.dtd"><concept id="GUID-9D6E0EB4-CBF8-48BC-A76F-FE6366D4D96E" xml:lang="en"><title>Downloading</title><prolog><metadata><keywords></keywords></metadata></prolog><conbody>
+<p>You can use the Download Manager Client
+API to create and manage a session in which files are downloaded
+over HTTP or HTTPS. </p>
+<p>The DRM
+APIs provided by the multimedia framework in the Symbian platform
+allow you to provide DRM services in your application.</p>
+<section id="GUID-541D396A-FAD1-4B8B-A4AB-09758369293B"><title>OMA download</title>
+<p>The Symbian platform supports the <xref scope="external" href="http://www.openmobilealliance.org/">Open
+Mobile Alliance</xref> (OMA) download v1.0 open standard and application-level
+protocol that enables reliable content downloads. It can be integrated with
+other services, such as billing, allowing premium-priced content to be made
+available to mobile users. OMA download replaces content object descriptor
+(COD) download as the preferred method for downloading content to mobile devices.</p>
+<p>OMA download improves the mobile device user experience by informing
+users of the success of the content download. This helps ensure that the content
+can be used in the mobile device and that users are not charged if downloading
+fails. OMA download is used on top of HTTP or the wireless session protocol
+(WSP). </p>
+<p>The effort needed to implement OMA download is minimal. An operator
+only needs to create a so-called download descriptor file for each piece of
+content and make simple changes in the HTTP server to enable the OMA download
+protocol. For example, OMA download can be adopted without any changes in
+the billing mechanisms. However, to fully benefit from it, some changes are
+required in order to know whether users received the ordered content and hence
+ensure that they will not be charged if downloading fails. The install notification
+feature of OMA download can, for example, be used as an event that triggers
+billing.</p>
+<p>OMA DRM and OMA download are independent technologies for independent
+tasks. Both promote the mobile content downloading business as well as improve
+the mobile device user experience of mobile content. Content protected by
+OMA DRM can be delivered using OMA download as well as multimedia messaging
+service (MMS), mobile information device profile (MIDP) OTA, and so on. OMA
+DRM and OMA download are standardized in parallel by OMA. For more information,
+see <xref href="GUID-60F25F66-8CC5-46BF-9274-BDE8F9A10B74.dita"></xref>.</p>
+</section>
+<section id="GUID-5968A533-AC94-4DC6-B0B3-4F9A0D149F88"><title>Additional information</title>
+<p>For general information on DRM and reliable download technologies, see
+the <xref scope="external" href="http://www.forum.nokia.com/main/resources/technologies/drm_and_download/index.html">DRM
+and Download page</xref>. It includes links to information on Open Mobile
+Alliance (OMA) DRM and OMA download standards as well as a useful table on
+DRM support in different releases of the Symbian platform.</p>
+<p>For additional information on DRM, see the <xref scope="external" href="http://www.forum.nokia.com/main/resources/documentation/drm.html">DRM
+documentation page </xref>.</p>
+<p>Forum Nokia also provides documentation on using downloading and DRM
+features in <xref scope="external" href="http://www.forum.nokia.com/main/resources/technologies/symbian/documentation/browsing___drm___download.html">applications
+written in Symbian C++</xref>.</p>
+<p>For more information on multimedia and the multimedia framework, see <xref href="GUID-C5738F3D-E1D5-492D-89C9-5AC28F22BE71.dita"></xref>.</p>
+</section>
+</conbody></concept>
\ No newline at end of file