OSI Presenter — Google Slides / Microsoft PowerPoint / LibreOffice Impress alternative. WYSIWYG 16:9 canvas, themes, title/bullets/two-column layouts, images, and speaker notes.
Add, duplicate, and reorder slides. Themes and layouts.
Present mode and Speaker view (current + next + timer). Print to PDF.
PowerPoint download plus view or edit links.
One OSIBytes login — same model as Chat, Calendar, and Tasks. Every hosted domain with email doors here.