Architectural Software 2D/3D for ProgeCAD 2006 and AutoCAD? 2000,2000i,2002. ProgeSOFT has created ProgeARC to improve productivity, reduce costs, and enhance quality through all phases of architectural design and documentation. The program includes all commands used for the creation of architectural elements (walls, doors, windows, stairs, roofs, etc.), a library of symbols totaling over 10,000 high quality blocks, etc.