Microsoft does not offer an official "portable" version of Office 2013 for Word, Excel, or PowerPoint . While third-party "portable" versions exist on the web, they are often unofficially modified, which can carry significant security risks and licensing issues. Understanding Office 2013 "Portable"
The promise of is intoxicating: carry a full office suite in your pocket, ready to deploy on any Windows PC in seconds. Office 2013 Portable Word Excel Powerpoint -