Google vs Skype

Google just launched Google Talk, an Instant Messaging client that you can download for your pc. You can talk for free with anybody else on your list, right now, those will only be other gmail users. Skype has just announced SkypeWeb en SkypeNet - new tools for website designers to incorporate the power of Skype in their websites. Skype is still a privately owned company, but apparently Rupert Murdoch had offered a staggering $US 3 billion. For a company that's been around for almost 2 years, that's an average of $US 4.11 million a day since it's existence... that's AMAZING! Google is selling some more of it's stock and will have about $US 7 billion in it's war chest, enough to buy Skype?