This is the ARRL's PR-101 course, version 1 As you will note - it is a "zipped" folder and there are a LOT of files in there! The course is designed to run with Microsoft's Internet Explorer and look like a web page on your screen. After unzipping it - !! Keep all the files together!! in a separate subfolder on your computer. To begin the course, double click on the file with the name "Index" That file is the entry key to all the others. The menu is to the left of your screen - just click on the button for the section you want. When you are done going through the course, write to the ARRL Continuing Education Department at CEP@arrl.org to get the codes for you to take the final exam. We will send you the needed codes to get in and watch to see how well you do. CEP@arrl.org or call 860-594-0242