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--this script allows you to display images to a monitor from a disk
--name your first image 1.nfp and your second 2.nfp ...
--put those files on a disk
--run this script on a computer with a monitor beside and your disk

local files = fs.list("disk/")
local images = {}
local monitor = peripheral.find("monitor")
term.redirect(monitor)
for i=1,#files do
    images[i] = paintutils.loadImage("disk/"..tostring(i)..".nfp")
end
term.clear()
term.setCursorPos(1, 1)
while 1 do
   for j=1,#files do
        term.clear()
        paintutils.drawImage(images[j], 1, 1)
        sleep(5)
   end
end