The aim of port GmbH is the development of progressive, high-quality products and engineering services in the area of industrial communications especially for CAN, CANopen, DeviceNet and (Realtime) Ethernet and Ethernet POWERLINK respectively. Products for field busses and Industrial Ethernet customized client-specific fieldbus-oriented solutions too, reliable industrial protocol stacks, professional tools, security and routing for industrial ethernet. It's possible to download and evaluate some tools and driver can4linux. The CANopen Design Tool is a tool for rapid and cost-saving development of CANopen applications (devices) using CANopen Library. CANopen Design Tool is a part of CAN/POWERLINK software for GNU/Linux by port GmbH. In this new version;