Help me tell my Co worker hes wrong

[HomeTheaterVirgin]

So today I told my co workers that they can get transformers revenge of the fallen on blu ray for $19.99 next week.Of course there was a person who had to open there mouth and say


"you can download blue ray versions and then burn it to a blue ray disc if your computer supports it, Ive done it a couple of times for friends and its about the same quality as buying it.


Is he right give me some ammo to use against him my blu ray friends.