ComputerWorld Canada This Week features Bit Defender senior researcher Catalin Cosoi on the changing online threat landscape and how the cloud can help deal with it. Also, JobServe Canada’s Josh Flower demonstrates cool iPhone apps that let users tap into its database of employment opportunities and for corporate recruiters to scan for worthy candidates on the road. Finally, take a tour of broadcaster Corus Entertainment’s new swanky building, Corus Quay, unveiled on Toronto’s lakefront equipped with a five-storey bio wall and spiral slide.