Remove things specific to the old Macintosh, and spell "Mac OS X" consistently.
diff --git a/Doc/howto/sockets.rst b/Doc/howto/sockets.rst
index 0b8db59..2747f81 100644
--- a/Doc/howto/sockets.rst
+++ b/Doc/howto/sockets.rst
@@ -390,8 +390,7 @@
only. Also note that in C, many of the more advanced socket options are done
differently on Windows. In fact, on Windows I usually use threads (which work
very, very well) with my sockets. Face it, if you want any kind of performance,
-your code will look very different on Windows than on Unix. (I haven't the
-foggiest how you do this stuff on a Mac.)
+your code will look very different on Windows than on Unix.
Performance