Create UI Wireframes in PowerPoint (Mac & Windows) from this rich library of over 800 UI Controls, including Web, IOS, Bootstrap, SAP, Windows and so much more. All UI Wireframe stencils are provided in a standard PowerPoint file format that will work with both the Mac and Windows Platform. Just open these files, and then copy and past any UI Wireframe Stencil you need from these files to the wireframe you are creating in PowerPoint.