Manyscientistsindifferentdisciplinesrealizethepowerofgraphics,butarealsobewilderedbythecompleximplementationsofagraphicssystemandnumerousgraphicstools.Moreoftenthannot,theychoosethewrongsoftwaretoolsandendupwithunsatisfactoryresults.Hopefully,ifweknowhowagraphicssystemworksandwhat