Stupid Beginner Questions... Options

[jofferman]

Hi all,

I'm now officially a Mac musician - hurrah
While I feel right at home in OS X, there's a few things stupid things I can't seem to fix:

- How do I change the computer's name?
- MacOS / Finder help is broken... how do I fix that?

Also, here's a more music related question: I vaugely recall someone suggesting that journalling should be switched off for better harddisk performance when working with audio... is there any truth in that advise?

thx,
Jim.