This article lists the best free PowerPoint Game Templates for Teachers using which you can design your own games for students.

You can create PowerPoint presentations (PPT) online with these free tools. These are the best PowerPoint apps to create, store and share presentation - PowerPoint Online, Google Slides, Zoho Show ...

If you'd rather do a business plan presentation than a Word doc, you can download one of Microsoft Office's half a dozen or so PowerPoint templates for just that purpose.