Hello, I can advise you a few programs for creating presentations.
Here some PowerPoint Alternatives:
1. Visme
Features:
Publish and share anywhere: Share URL or embed into a site.
Manage privacy: Control who can see your projects.
Present offline: Download presentation as image, PDF or HTML5.
Add animation and interactivity to any element: Insert call-to-action buttons, videos, surveys, quizzes, etc.
Quickly search for the exact slides you need from a built-in library with 900+ layouts
2. Emaze
Features:
Create presentations within minutes with ready-to-use templates.
Share your presentation with anyone in the world using an automated translation tool.
Access your presentations from anywhere with this cloud-based software.
View and edit your presentations from any device, including tablets, laptops, PCs and smartphones.
3. Projeqt
Features:
Create nonlinear presentations with multiple layers and sub-presentations.
Access and edit your presentation from any device.
Embed and share anywhere.
Insert live feeds into your presentations.
Import PowerPoint and PDF files.