PDNC started its operation by selling computer hardware and rendering services such as computer repair and assembly. It sold its first computer hardware when it was renting office space at Agapita Complex, a small commercial facility in Los Baños in 2003.

In its early years, PDNC served institutions such as the University of the Philippines Los Baños (UPLB), Colegio de Los Baños (CDLB), Divine Word College-Mindoro (DWCM) and electronics giant NEC Philippines. It also accommodated individual clients during that time.

A major turnaround for PDNC was its strategic partnership with the Laguna State Polytechnic College (LSPC) in 2003 which gave the corporation opportunity to expand its operations covering several campuses of the state-owned college. In exchange for physical space and at an agreed lease value, PDNC provided a computer center for each of the campuses deploying over 600 units for its computer laboratories and internet needs.

Since then, the company began taking on more challenging projects such as the computerization of LSPC, a three-phase project aimed to ease the burden of both students and school staff especially during registration. This covers the computerization of registrar, accounting, cashier, administration, guidance, supply, library, research and extension departments. Considered a bold step for the state college, the project aims to streamline operations and eliminate bureaucratic procedures. Its completion is much anticipated as this project will revolutionize the way state colleges are run at the administrative level.