Although it operates data centres of its own , it outsources much of its computing to amazon web services , the cloud-computing arm of the online shopping giant .
The marketing industry , which often outsources prototypes , can also benefit from similar rapid prototyping technology to create high quality , focus group models or pre-production sales demos .
Mr yang could merge yahoo ! With aol , the web portal of time warner , but aol already outsources its search ads to google and would be no help at all in catching the leader .
