i need some ideas on how to do this:
in a highschool, theres a glass case where we put a computer, it has a powerpoint presentation going on a loop all day. it posts current info like sport evens and shit like that.
now we need a way to update without opening the case every few hrs (student traffic etc... )
it has a network connection so what's your thought on this?
edit: (i'm just trying to help my dad fix this up so i canot do the updating so try to keep it as detailed in case i dont know since i'll have to show him or some other tech )