 A mass IT outage cripples companies all around the world. Live from the BBC World Service, this is the Marketplace Morning Report. Will Bain in for Leanna Byrne again today. Yes, payment systems in stores have been down, flights grounded at airports from Tokyo to Berlin, and banks and stock exchanges have been amongst those reporting problems accessing their systems this morning after what many believe could be one of the largest ever global IT outages. The BBC's technology editor, Zoe Clyman, brought us the very latest.