10 Powerpoint Tips for Preparing a Professional Presentation
http://www.makeuseof.com/tag/10-tips-for-preparing-a-professional-presentation/

Handy, but not all that novel.

Consejos para hacer mejores presentaciones en Powerpoint

A tutorial for preparing Powerpoint presentations. What to do and what not to do.

Presentations - whether they are made with Powerpoint or other applications, are a great way to support a speech, visualize complicated concepts or focus

Good app.

Allows you to view documents online without leaving the browser.

Embed code for google docs - would be helpful if using that instead of ipaper...

Use Google Docs to quickly view documents online without leaving your browser.

Free PowerPoint Templates by Categories

Free PowerPoint Templates by Categories - PowerPoint Templates Backgrounds - http://www.indezine.com/powerpoint/templates/categories/index.html

Games like Family Feud, Survivor, Jeopardy, etc...

Check out these game templates.

This wiki contains game show templates, music, sound clips and directions that can be used for lessons.

PDF to PowerPoint conversion

100% Free. First of Its Kind. Convert your PDF to PowerPoint Presentations online. Best technology and best results anywhere.

pdf to powerpoint