Since early 2001, the official release of R include a version for Mac. So go there to find latest version.

The file Mac064R.sea.Hqx , is a binhexed self-extracting archive. Installation instructions is in `README.MACINTOSH'.

Note that the version in it is not as good as the quality of the current Unix version or Windows version.

Here is a more recent Mac R Mac R 1.1.1

We suggested you use the windows version (under Mac softwindows) or the unix version (under linux) whenever possible.