Another thing to consider is that many Windows users have the Office suite or at least MS Word which comes with many fonts preslected for installation. Also look at the fonts used by OpenOffice and other popular opensource editors.
These additional fonts are also good potential candidates for your font-family!
CSSFly is a web 2.0 tool for easy editing websites direct and in real-time in your browser.
Simply edit the (X)HTML-code and the external Style-Sheet
files : what you code is what you get! This tool is designed for
developers. Use it for developing, testing or checking your web-project
or take a look behind the scenerys of your favourite websites.
IxEdit itself is made with JavaScript, and it is an entirely new type of design tool which is to be embedded in the HTML you are editing. Firefox, Safari, Chrome, or IE becomes your interaction development environment. The interactions you create will be applied on-the-fly to the web page, so you can edit them while checking how they behave in real time.