===========================================================================
$NetBSD: MESSAGE,v 1.2 2002/09/24 12:30:15 wiz Exp $

To use calc add the following lines to your .emacs.el file.

(autoload 'calc-dispatch	   "calc" "Calculator Options" t)
(autoload 'full-calc		   "calc" "Full-screen Calculator" t)
(autoload 'full-calc-keypad	   "calc" "Full-screen X Calculator" t)
(autoload 'calc-eval		   "calc" "Use Calculator from Lisp")
(autoload 'defmath		   "calc" nil t t)
(autoload 'calc			   "calc" "Calculator Mode" t)
(autoload 'quick-calc		   "calc" "Quick Calculator" t)
(autoload 'calc-keypad		   "calc" "X windows Calculator" t)
(autoload 'calc-embedded	   "calc" "Use Calc inside any buffer" t)
(autoload 'calc-embedded-activate  "calc" "Activate =>'s in buffer" t)
(autoload 'calc-grab-region	   "calc" "Grab region of Calc data" t)
(autoload 'calc-grab-rectangle	   "calc" "Grab rectangle of data" t)
(global-set-key "\e#" 'calc-dispatch)

You could also put this in the site initialization file 'default.el'.

===========================================================================