[OS X TeX] Using LaTeX to write Greek and Arabic text

[Salvatore Enrico Indiogine]

Alex:

2008/10/21 Alex Hamann <mailinglist at alex-hamann.de>:
> For Greek:
> use XeLaTeX for processing

I installed MacTeX Live 2008.  Will that do?  Do I need anything in my preamble?

Thanks,
Enrico

-- 
Enrico Indiogine

Mathematics Education
Texas A&M University
Email: hindiogine at gmail.com
Skype: hindiogine