Here is the list of fonts I searched to use for making my websites. These fonts can be running safely to show in every machine using both OS X and Windows. Use it for your sake. Ps. These are the default fonts installed with pure Windows XP and OS X 10.5, or later. The fonts bundled with other programs aren't included. Arial Black Arial Comic Sans MS Courier New Georgia Impact Microsoft Sans Serif Symbol Tahoma Times New Roman Trebuchet MS Verdana Webdings Wingdings