62: How do I disable auto-save-mode?
You probably don't want to do this, since auto-saving is useful,
especially when Emacs or your computer crashes while you are editing a
document.
Instead, you might want to change the variable auto-save-interval, which
specifies how many keystrokes Emacs waits before auto-saving. Increasing
this value forces Emacs to wait longer between auto-saves, which might
annoy you less.
You might also want to look into Sebastian Kremer's auto-save package,
available from the Lisp Code Archive (see question 87). This package
also allows you to place all auto-save files in one directory, such as
/tmp.
To disable or change how auto-save-mode works, see "Auto Save" in the
on-line manual.