evidence: The advent of the concept of Industry 4.0, as well as, more recently, Railway 4.0 and digital railway, clearly characterises the transformation to the modern requirements of the digital economy. The primary areas identified by the Indian railways for digital transformation include collaboration with technology and logistics partners for technological advancements, passenger-friendly applications, application integration for a cooperative Indian railways platform, freight consumer convenience, data analytics, cashless commerce, dashboards and alerts, and mobile applications. The Indian Railways has digitalised all of its services, including passenger data systems, passenger car manufacturing mechanisation, predictive maintenance, train signalling, ground control systems, procurement, and unreserved ticketing methodologies. The Indian railways have set up the Real-Time Train Information System (RTIS) associated with ISRO for computerised chart preparation and passenger train data. Nearly three thousand electric locomotives with more than 3800 diesel locomotives have been outfitted with Remmlot, helping in automated management charting for more than 6500 locomotives. The remaining locomotives shall also be outfitted with RTIS equipment over due course of time.