Although this is not an XSL-FO tool, it is used in typesetting. Given that it was posted in 1998, it would probably be overtaken by XSL-FO now. The materials also include an example of MathML markup transformed into TeXML, with PostScript generated us...
Disability simulator software that helps Web designers ensure that their pages are accessible and usable by the visually impaired. (IBM ID required to download.)