[texhax] Arial fonts with NFSS

[Giuseppe.Angilella at ct.infn.it]

Hallo,

I should write a paper using the Arial font (both text and math). On other 
occasions, I used psnfss, specifically

\usepackage{times} % for text
\usepackage{mathptm} % for math (actually, both)

for text+math in Times. Other possibilities seem to be

\usepackage{palatino}
\usepackage{newcent}
\usepackage{bookman}
\usepackage{avant}
\usepackage{helvet}

but no "arial".

Do I have to write my own arial.sty? Will I find the necessary metric and 
virtual fonts on my system?

Thanks for any help/suggestion.

Giuseppe.