Try these:

Microsoft’s PowerPoint – now seen as the traditional way to pull together a slide deck. You need to have a license to uses this software.

Apple’s Keynote – Apple’s equivalent to PowerPoint. As not everyone can read Keynote, users should save their presentations as pdf when exporting so that anyone can read it.

Google Slides (see Google Docs) – the Google way to create a slide deck. It’s free.

Prezi – a presentation app that zooms in and out. It is free, relatively easy to use. Appears dynamic, unlike PowerPoint. It’s free.

Use BoomStat.Works to display your data in a very clear manner within your presentation. Just copy, paste and share. This simple tool is free.