The description of three versions: CADdy, CADdy ++, CADdy ++ light. News, publications and pressrelizy. The recommended equipment. Partners. User support.
Systems of designing of electric and hydraulic schemes ElectriCS and HydrauliCS. Their technical support is provided. Demonstration versions of programs. — SAPR electric equipments, SAPR the hydroequipment
Electronic magazine for professionals SAPR. News, clauses, advice on application SAPR in architecture, mechanical engineering, GIS, land management, visualization and multimedia. — CADmaster - the information for professionals SAPR