installing codecs

[Gary Kirkpatrick]

I am doing some volunteer work at a school in Panama.  There are 15
donated desktop computers.  12 have XP and the rest Vista.  I will
install Edubuntu to dual boot.  There is no internet access for these
computers.  I need to install codecs so that we can play videos and
music.  I will be installing using a dvd I made from a download.  Can
I somehow add the codecs to the DVD?  Or how else should I do this?


thanks

gary