Requires Windows 10 to download here. If you’re using Windows 7 or 8, please download from the Cosel website by clicking here: https://www.coseleurope.eu/productselectorapp Cosel Power Supply Product Selector Tool. Available without an internet connection, this app guides you though the easy step by step process on how to choose the right power supply for your application. Cosel, established in Japan in 1969, is one of the world’s leading manufacturers of switch mode power supplies for various applications throughout multiple industries including industrial and medical. With products stocked throughout global distribution partners, Cosel offers the world’s very best in quality and reliability with a failure rate of just 0.003%.