Expanding the high speed Internet network facility, Railways will launch the Google's free Wi-Fi service at Vijayawada (in Andhra Pradesh), Kachiguda (in Hyderabad) and Raipur (in Chhattisgarh) stations today. Railway Minister Suresh Prabhu will launch the facility through video conferencing from Rail Bhawan in New Delhi. <br/><br/>Last month, Wi-Fi service was launched at Bhubaneswar station. Designed to offer passengers the best internet experience, Wi-Fi will be available to any user who has a smartphone. Under the 'Digital India initiative', Railways is committed to provide better internet facilities to the passengers at 100 busiest stations by the end of this year.