The GATEWAY Computer's Learning Library is a collection of learning materials specifically designed for users of Windows operating systems. Developed by Gateway, this library offers a comprehensive set of tutorials and resources to help users learn and master their Windows operating system. The format of the learning library are CD's, making it convenient for users to access and follow along at their own pace.There are 24 Cd's & One 3.5 Floppy Disc in this binder, all in like new condition.