postscript vs. true type ?

I'm about to purchase a font for a project I'm doing for a client. fonts.com only has it as a Postscript (Windows) rather than the more familiar true type.

As far as I'm concerned, creating a header image with the font for a webpage, would it matter ? I've already seen this page. But does it install as easily into Windows and can I use it through Photoshop just the same ?

If you're using windows 95/98/ME, you'll need to install the free Adobe Type Manager to be able to use Postscript fonts. But once you do, you'll have no problems, works just like truetype.

If youre using windows XP/2000, then you just install them the usual way,and, again, you wont notice any difference