Please check this screenshot!
alt text http://img267.imageshack.us/img267/1391/difference.png
This is the same page in Linux FF (on the left) and Windows FF (on the right, also it’s displayed in the same way in IEs). I love how it looks in Linux FF and want to have the same look in Windows. However after playing with all CSS properties I know of, I didn’t manage to change its look in Windows. Do you by chance know any solution for this issue?
Just in case: as a webdesigner you can’t control pixel per pixel how your site will display on your user’s browsers. Print and PDF are great for that purpose, not the web 🙂
Is Cleartype activated on Windows? This changes the display a lot and it’s the user decision to activate or not this feature: if he doesn’t like antialiasing you’d piss him off by forcing the rendering we can see on the left!
You can also change your stack of fonts in font-family and add other fonts than Arial.