Also, now it is possible to easily use it in different kinds of applications besides regular railway, like metro systems. While developing the system, many challenges faced by both the owner and the on-site users of this ATP have been taken into account. ALTPRO looked at the big picture and resolved current and potential future challenges the owners and users of this ATP might have. Numerous modern updates (distributed system, CAN communication, cloud based diagnostic) are making this system an ATP for many years to come.