Each set of slides should be available by the morning on which the class is taught. If you are on a Windows machine and have PowerPoint installed, you can download the PowerPoint slides directly. Most of you will likely want to download the PostScript versions, which are printable on the EWS printers. To do so (in netscape), right-click on the Printable link, and select the Save Link As option. This will bring up a save dialog box, and you can save the postscript file in your account (make sure you have enough disk quota first). You can then print the slides using the lpr command. Also, the PDF versions can be viewed directly in your web browser.