Why does Internet Explorer warn about “dangerous” ActiveX when I click on a Samples link?
Because Internet Explorer has built-in “protection” that many find annoying.
What version Powerpoint® do I need?
Any version Microsoft Office Powerpoint 1997 to 2013. The files are saved in the earlier 1997-2003 format.
How do I open PDF files?
Use the FREE Adobe (Acrobat) Reader , or any other PDF file software such as Foxit Reader: