Not just any refurbished computer can earn the CDI-Certified seal. Our equipment undergoes the most stringent testing, auditing and cleaning procedures in the industry. Each piece is subjected to four intense quality checks to ensure that it operates as if it were new. Systems are verified for functionality and performance. Monitors are tested for clarity, brightness and colour range. Every component from the system board to the mouse is checked to ensure that it works at manufacturer specified levels. So you can be sure that if it meets our high standards, it will meet your students' needs.