Maximum PC: There's been quite the shakeup in Silicon Valley this week. After learning that AMD's CFO Thomas Seifert has resigned to pursue other opportunities, we now find out that OCZ Technology's head honcho and founder, Ryan Petersen, has stepped down as CEO, effective immediately. Executive Vice President and Chief Marketing Officer, Alex Mei, is taking Petersen's place on an interim basis, but the question OCZ faces is whether it would be better off finding new management or selling its operations. (Alex Mei, Industry, OCZ Technology, Ryan Petersen)