What Microsoft Must Achieve With Build 2013

Microsoft recently launched . In years past, when Microsoft software didn't just rule, but defined "computing," bringing its gold-standard productivity suite to the world's most popular device would have been a gigantic move, with millions of users downloading and using it within hours.

But back in reality, it barely registered. Certainly, Office on the iPhone was news, but it changed the lives of few iPhone users, judging by the muted response (Microsoft says it's "pleased" with Office for iPhone, but it was never near the top of App Store charts). As it turns out, most iPhone owners get by just fine with any number of Office alternatives and aren't that excited by software — and who the hell still uses Office, anyway?