PROVIDING MULTIPLE-ACCESS TO A GLOBAL COMPUTER INFORMATION NETWORK FOR THE TRANSFER AND DISSEMINATION OF A WIDE RANGE OF INFORMATION; COMPUTER SERVICES, NAMELY, PROVIDING ON-LINE CUSTOMIZED CALENDAR AND SCHEDULING SYSTEMS INTEGRATING CLASS, SCHOOL, EXTRACURRICULAR, SOCIAL AND BUSINESS ACTIVITIES, ELECTRONIC MAIL SYSTEMS BETWEEN TEACHERS, SCHOOL ADMINISTRATORS, PARENTS AND STUDENTS, AND ELECTRONIC ENROLLMENT, TUITION PAYMENT, COURSE AND EXTRACURRICULAR ACTIVITY REGISTRATION; AND RETAIL INTERNET SALES SERVICES