The success of Jakob Nielsen as "usability" guru has always confounded me ! And, the web-site linked to here must be one of the worst examples of "usability" I can imagine. To be fair, I haven't read any of his books, so this is bias being expressed here. I remember thumbing through one of his very popular books in the late 1990's, that all the webarati and wired-mag crowd seemed to be drooling over, and finding it contained almost no graphic illustrations. But, at least he's not as bad the University of Maryland Professor who, after, he claimed, all kinds of research, came up with the concept that round menus in which moving a clock-face type hand around selected different options were ideal. A bunch of hippie hackers in SF at some computer show I went to circa 2000, who called themselves "the grasshopper group," implemented some of his stuff using chartreuse as the round menu color: true grotesqueness. I think if you want to learn about UI design, there is no better source than the work on the graphic representation of quantitative data, and other aspects of design, than that of Edward Tufte (at Princeton for some time as Professor). Tufte's website is here:[^]. Take a direct look at some of his graphic design, and examples of historically important graphic designs here:[^]. His four "classic" (large format, beautiful) books are here: [^], [^], [^], [^]. Tufte has now developed a very successful career as a sculptor ! best, Bill
"Your theory is crazy, but it's not crazy enough to be true." Niels Bohr