Apple, Microsoft, and Font Rendering
The advantage of Microsoft’s method is that it works better for on-screen reading. Microsoft pragmatically decided that the design of the typeface is not so holy, and that sharp on-screen text that’s comfortable to read is more important than the typeface designer’s idea of how light or dark an entire block of text should feel. Indeed Microsoft actually designed font faces for on-screen reading, like Georgia and Verdana, around the pixel boundaries; these are beautiful on screen but don’t have much character in print.