CADMAN

COMPUTER SOFTWARE FOR ELECTRONIC COMMERCE MANAGEMENT FOR THE PURPOSE OF STORAGE AND RETRIEVAL OF ENGINEERING DRAWINGS AND DOCUMENTS ON BOTH LOCAL AREA NETWORKS (LANS), AND WIDE AREA NETWORKS (WANS) COMPRISED OF DESKTOP COMPUTERS AND THE INDEXING AND STORAGE OF GRAPHICAL DATA, TEXT-BASED DATA, SPREADSHEETS, 3D SOLID MODELING DATA, VIDEO DATA, AND AUDIO DATA