GS Classic CD-ROM courses are text-based, just like our GS Classic Printed courses; however, the content is supplied on CD-ROM rather than in preprinted form. A computer is needed to access the course content, but an Internet connection is not. So, you gain virtually the same flexibility for the time and place you study as GS Printed courses, but with less to carry. These courses are excellent for organizations and individuals with unique needs that limit access to more traditional learning methods.