The Altium Library Development Center (ALDC) provides an extensive suite of libraries to accompany Altium products. All PCB Libraries are developed under an ISO 9001 certified quality assured system. Libraries are available for Altium Designer, DXP (2002 Release), Protel 99 SE (not longer available) and P-CAD.
Additional, independently developed, libraries and ancillary support files.
Libraries superseded by later versions, containing obsolete components.