My MacAddict issue has arrived, and as promised there is a Mac Halo preview , about 3 pages in length with a handful of screenshots, some of which seem new. Here's a snippet:

"Like a prodigal son, a legendary Mac game returns from the Xbox wilderness... with bells on.Halo's Here (at Last)When it was first shown to the world in 1999, Halo was a Macintosh game. Steve Jobs himself did the honors, presenting Bungie's magnum opus at MacWorld New York to a mixture of awed astonishment and palpable glee. A Macintosh killer gaming app!Or not. Microsoft acquired Bungie (of Marathon and Myth fame) and turned Halo into a Xbox exclusive, simultaneously wowing the gaming world and dissappointing Mac owners."

Personally I think that "disappointing" is the wrong word, I think the appropriate word would be "pissing off". Anyways, the preview isn't very revealing about the status of the Mac version.