Matricular-Database Scripted-Modules Graphics-Drawing Image Magick Used for generating image responses to homework questions. Used to calculate image dimensions provided with default HTML image tags. Also needed for on-the-fly gif to eps conversions for "seamlessly" generating postscript documents from LON-CAPA resources. Perl module Image::Magick RPM ImageMagick Password-Authentication Web-Server mod-perl Network-Connectivity Backup XML-Processing