I noticed that Kippy offered a free Halo torrent. Recently a bunch of random Russians I think remaster Halo 1 which is called SPV3. It is a 15/10 remaster and better than the 343 attempt to remaster Halo. Link below
https://www.reddit.com/r/halospv3/comments/6umz3f
https://www.reddit.com/r/halospv3/comments/6umz3f