The document discusses three software applications - Opal Academy, Opal Accounting, and Opal Payroll System - that make up Cerebro Systems' School Information Management System. Opal Academy manages student records, assessments, and academic data. Opal Accounting handles financial records like payments, receipts, ledgers and reports. Opal Payroll System manages personnel records, payroll, benefits, and generates paysheets. The system aims to help schools transform their operations and service delivery through affordable and integrated information management software.