<p>Microsoft has shipped Office 2013 Service Pack 1, the first major update roll-up for the latest iteration of its desktop productivity software.</p><p>The release applies only to traditional, perpetual-license versions of Office that were installed from media or by downloading a standard Windows MSI installer.</p><p>Versions of Office that were installed via Redmond's Click-to-Run application streaming technology including Office 365 subscriptions and some trial versions of Office that come preinstalled on new PCs should already be mostly up to date and will automatically receive the latest updates during the next regular patch cycle.*</p><p>As with past Service Packs, this release includes all of the Office 2013 updates that Microsoft has shipped since the product became publicly available in November 2012, up through December 2013 for Cumulative Updates and through January 2014 for Public Updates (which can include critical security fixes).</p><p><a href="http://www.theregister.co.uk/2014/02/25/office_2013_sp1/">Keep reading...</a></p><p>Read also:</p><p><a href="http://betanews.com/2014/02/26/whats-new-in-microsoft-office-2013-service-pack-1/">What&#039;s new in Microsoft Office 2013 Service Pack 1?</a> (BetaNews)</p><p><a href="http://www.pcadvisor.co.uk/downloads/3329738/microsoft-office-2013-service-pack-1-32-bit/">Microsoft Office 2013 Service Pack 1 (32-bit)</a> (PC Advisor)</p><p><a href="http://redmondmag.com/articles/2014/02/25/microsoft-quietly-releases-sp1.aspx">Microsoft Quietly Releases SP1 for Office 2013, Exchange 2013 and SharePoint ...</a> (Redmondmag.com)</p><p>Explore: <a href="http://news.google.com/news/more?ncl=dZy_PaW3vYsqn4Mqxykxq5j3Lp9gM&authuser=0&ned=us">38 additional articles.</a></p>