supply of crew knowledge and skill development system cksds embedded knowledge kiosk with 21 inch i r touch screen axial cooling fan customized microcontroller as per requirement with inbuilt wi fi bluetooth ethernet port gsm module with sim slot inbuilt 3 usb port mini hdmi port etc customized gui graphical user interface for user friendly operations has various fields like safety air brake diesel loco electri c loco technical and troubleshooting knowledge etc as per requirement with online