Microsoft Office 2013 Portable Best Link

With LibreOffice Portable, you get a complete suite of tools including:

Available via PortableApps.com, this is a fully legal, highly secure, and completely free alternative. It includes alternatives to Word (Writer), Excel (Calc), and PowerPoint (Impress), and features excellent compatibility with Microsoft Office file formats (.docx, .xlsx, .pptx). microsoft office 2013 portable best