Last week, we looked at the geeks who created iconic technologies. This week, we examine the executives who pushed those technologies into becoming the basis of some of the largest businesses in the world.

Movers and stinkers from the world of business

Mitchell Baker gives way to John Lilly.

Academic project to solve "humanity's grand challenges" sounds like sci-fi fans dream with classes on AI, robotics, cognitive computing and biotech

Time to push security up the IT agenda.

Jeff Raikes to retire in September.

Tony Scott gets key role with software giant.

Ed Zander falls on his sword.

Apple chief executive and co-founder Steve Jobs has officially returned to his position following a six-month medical leave.

Life with an exclamation point!.

Linden Labs CEO moves to board position.

Every industry has its share of villains, and the computing world is no different.

Chief Dell blogger dnies claims notebooks with solid state drives break down more often..

Google chief predicts big year for Android, although we're slightly dubious of Android's future success.

Apple chief admits to 'nutritional problem' and will remain at the helm during treatment.

Did Microsoft spend too long making Vista, as the chief executive claims? And will things be different with Windows 7?.

Redmond withdraws acquisition offer.

No replacement planned following Phil Hester's resignation.

Ex-Dell vice president joins chip firm.

Apple has rehired one of the original members of the Newton development team, fuelling reports that the company is planning a tablet launch shortly.