Juxtapositions galore. Apple gets ready to debut its iCloud, while everyone else's cloud gets hacked. Portuguese elections set the stage for austerity, while austerity rocks Greece. Here's what we're watching...

Steve Jobs

Jobs' Return: All eyes will be on stage in San Francisco Monday, when Apple CEO Steve Jobs delivers the keynote at the company's developers conference. In a break from form, Apple announced its agenda, declaring that Mr. Jobs will present new versions of the company's Mac and mobile operating systems as well as introduce the much-anticipated iCloud. What we don't know are the essential nuances of how iCloud will operate, what its business model looks like, and what content will be immediately available to consumers. Of course, the most important questions for investors surround Jobs, whose health forced him to take yet another medical leave at the beginning of the year.