Don't forget, too, that there are other types of fractals besides the sort that UF produces best. IFS fractals can be awfully pretty. 2-D "flame" fractals such as those produced by Scott Draves' free program at www.draves.org/flame/ or the commercial KPT-5 Photoshop compatible plugin "Fraxflame" can be found in this gallery, as can 3-D IFS fractals produced by the commercial XenoDream program (www.XenoDream.com). I use every fractal program I can get my hands on, so all of these (plus those mentioned by others) are in my toolbox. Hope the links help.