If you can stomach it, there's Safari for Windows, Google Chrome should render the same across platforms, as should Firefox.
The only thing you'd need a Mac for really is ensuring that your colors/contrast look good, and that fonts are readable (on account of the font hinting).
The other option, of course, is to either buy a Mac, or build a Hackintosh.
The only thing you'd need a Mac for really is ensuring that your colors/contrast look good, and that fonts are readable (on account of the font hinting).
The other option, of course, is to either buy a Mac, or build a Hackintosh.