While there is no doubt of the growing demand for virtual assistants, it seems increasing numbers of people are keen to get out of the office and work from home.
He began setting up a virtual online command post to demand Maree's release.
CNN: Freed student uses Twitter to demand translator's release
Demand for these virtual goods depends on their cost, properties and availability, exactly as in the real world, says Mr Joffe.
Later, when the Tamagotchi (or any other species of virtual pet) makes a demand, the nanny goes through the routine it has learned.
Enernoc builds a virtual peaking plant, able to strip demand away at a moment's notice in times of crisis.
Resource pooling is the ability of a cloud to serve multiple customers using a multi-tenant model with different physical and virtual resources dynamically assigned and reassigned according to demand.
Marc Goodchild, head of interactive and on-demand at BBC Children's, said virtual worlds for children were popular with parents too.
This will become a rout as new Web middlemen, or "demand aggregators, " let solo Web surfers gang up into virtual buying co-ops. n Turning services into software.
Smart IT leaders cope with this shortage of generalists by moving to hybrid IT departments that manage cloud computing as well as more traditional IT functions, and that essentially run as virtual internal service providers, drawing on a menu of external managed services as demand requires.
FORBES: The Corkscrew Effect: Your IT Staff Has Too Many Experts
Clever gaming companies constantly monitor demand and tweak supply to maintain their revenues, in a sense fine-tuning their own virtual economies.
The virtual shutdown of the subprime mortgage market and a widening of spreads on jumbo mortgage loans have further reduced the demand for housing, while foreclosures are adding to the already-elevated inventory of unsold homes.
应用推荐