helix2301 writes with news that Skype has filed plans with the SEC for an initial public offering. From TechCrunch: "According to the filing, Skype's revenues for the first six months of 2010 were $406 million, with a net income of only $13 million. But a big portion of that was from interest income. That is only a 3 percent net margin, and this isn't exactly a new business. Its income from operations was only $1.4 million for the six months. However, its gross margins are 51 percent, and have been expanding steadily as the company benefits from the scale of is operations and is able to negotiate lower telephone termination fees around the world."