This week's World Tech Update is a special edition from Sendai, Japan, where we look at the effect of the quake and tsunami on the tech industry and how tech is helping evacuees.
- 'No certainty' to Optus telco tower sale
- Cisco's Webex drew a record 324M users in March
- Zoom pauses new feature development to focus on privacy, security
- Cloud infrastructure spend hit $66.8B last year
- More News