Ps2 full or ripped dvd

Ok guys im a n00b at all this whats the difference between a full dvd copy and a ripped one i seen the same game as a 2gig full or a 560mb rip. please help me i need help lol.

Full DVD copy from your original is legal.
Downloading from the internet is not.

I guess that’s the only difference that matters.

well the difference is do i need to buy cd’s or dvd’s this is why i wanted to know the differance thanks

If your original is on DVD then it will need to be put back on DVD, same if the original is on CD.