Open Educational Resources (OER)
Open educational resources (OER) are teaching, learning, and research materials that are freely available for anyone to use, adapt, and redistribute. OER include textbooks, course materials, videos, lesson plans, and assessments released under open licenses such as Creative Commons. The OER movement aims to reduce barriers to quality education by making materials accessible regardless of geography or financial means. Organizations and universities worldwide contribute to and maintain large repositories of OER.
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.potm file extension
A .potm file is a macro-enabled PowerPoint template that combines the reusable layout and formatting of a standard template with embedded VBA macros. It allows organizations to distribute presentation templates that include automated functionality — such as auto-populating fields or enforcing formatting rules — while maintaining a consistent visual identity. Like .pptm files, .potm files should be handled carefully due to their macro capabilities.
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PowerPoint Online
PowerPoint Online is the web version of PowerPoint. You can present and edit your PowerPoint presentation with it, without having PowerPoint installed on your computer. It's only necessary to have a Microsoft - or a Microsoft 365 account.
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Keynote
Keynote is Apple's presentation software, included with macOS and iOS as part of the iWork suite. Known for its polished default themes, smooth animations, and intuitive interface, Keynote is widely used by designers, creatives, and speakers who value visual quality. It exports presentations to PDF, video, and PowerPoint formats. In a broader sense, the term 'keynote' also refers to the headline or opening presentation at a conference, delivered by a featured or senior speaker.
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