Installation, programming and use couldn't be easier! Simply insert the CD into your computer's drive (yes, it will fit. All drives have a small minidisk partition), copy the folder to your hard drive, open the folder, click on the icon, the program will open. The instructions are a bit difficult to follow at first. Find the page numbers and start with #1. Apparently printed on flat paper and folded so that page 1 appears to be on the back. One of my cheapest yet best buys from Revain!