I work in India, where my we service ATM's for a nationalised bank. While these run on XP, we are advised to install all security updates. I read in the thread

I work in India, where my we service ATM's for a nationalised bank. While these run on XP, we are advised to install all security updates. I read in the thread somewhere that they use satellite network so windows updates cannot be sent. That is incorrect. Most of them are connected via LAN and most are updated remotely. RBI recently passed a regulation to upgrade the OS by 2019. I guess windows 7 would be used.