IMHO for general purpose business use and internal sharing, Google Slides allows very basic animations (fades, transitions, slide-ins, etc., kinda like powerpoi

IMHO for general purpose business use and internal sharing, Google Slides allows very basic animations (fades, transitions, slide-ins, etc., kinda like powerpoint) but is free and viewable to all on the web. It creates low-barrier explanatory slide decks for documentation, and I frequently use it to share complex topics with stakeholders. It works well... (but you do need to keep in mind a lot of presentation best practices though, which don't come naturally). You can also export to a video there.