--- a/doc/1.manual/1.introduction.txt
+++ b/doc/1.manual/1.introduction.txt
@@ -1,8 +1,7 @@
 PD_VERSION
 
 A real-time graphical programming environment for live interactive
-computer music, Pd works on SGI machines, Microsoft Windows,
-Linux, and Max OSX.
+computer music, Pd works on Linux, Macintosh OSX, and Microsoft Windows.
 
 Pd is copyrighted, but is free for you to use for any reasonable purpose.
 See the file: