Some purchases provide more than one file type. Which file type should I use?
Mpg2 files are a little bit older technology but
are DVD quality and our best product if you
have the codec. Mp4 files are the latest
technology and the best file size and
graphics tradeoff and play through i-Tunes
or Quicktime. Mpg1 is the lowest
quality file but the application selected
when a person does not have the latest
codecs or graphics presentation software
and is intending to present through
powerpoint. Try out the different versions and see what works best for you.