Can you confirm the steps to take to get from OS X 10.1 to 10.2.1.

I think I understand I need to do the Xterm update and then the 4.2.0.1 update for 10.2? ie.

1) Jaguar_XTerm_Update.zip      1032421 7838    PPC     .zip
2) XFree86_4.2.0.1-10.2.zip     3234042 18030   PPC     .zip