Microsoft Chief Executive Officer Steve Ballmer downplayed his company\u2019s rivalry with Google on Thursday, saying Microsoft is more focused on creating Internet content and other services that will lure advertising revenue than on what Google specifically is doing.The thought echoed a comment made by Google Co-founder and President of Products Larry Page at a Google press event the day before. Page said that Google is too busy creating its own services to cast more than a wary eye on Microsoft. But despite all the tough-guy posturing, no one would deny that Google and Microsoft are on a collision course, at least in the Internet advertising space.Ballmer at least made that clear Thursday at an event sponsored by the Churchill Club and Commonwealth Club in Santa Clara, Calif. He said Microsoft is determined to climb to the top of the Internet advertising revenue chain from its current\u00a0number-three position. That means Google, which is\u00a0number one\u00a0in Internet advertising revenue, is in the company\u2019s way, Ballmer said."We\u2019d like to be\u00a0number two\u00a0and then\u00a0number one\u00a0in advertising," he said in answer to questions from Roger McNamee, co-founder and general partner of venture capital firms Integral Capital Partners, Silver Lake Partners and Elevation Partners. When asked about Microsoft\u2019s position in relation to Google, Ballmer skillfully redirected the conversation to Microsoft\u2019s plan to provide Internet-based services and content through its Windows Live, Office Live and MSN brands to create "collateral" for advertisers."Let\u2019s not focus on Google," Ballmer said. "The key is, what about the advertising business model? Have we done everything we need to do to drive advertising as a business model?"He acknowledged that Microsoft arrived late to the Internet advertising market, but the company\u2019s plan to invest US$2.4 billion in research and development next year\u2014at least $1.1 billion of that in its MSN online property, which includes its advertising platform, AdCenter\u2014will change that. "In creating AdCenter, we think of it as an eBay for advertising. How do you bring buyers and sellers of advertising together? How do you do it in a way that creates value for both of those?" Ballmer said. "We think we have a lot of ideas around that topic, but in a sense we\u2019re a Johnny come lately. The guys that came first were Overture, then Google, and we\u2019re late to the game, but we get what\u2019s going on."Ballmer also cited Microsoft\u2019s long history of patiently chipping away at a market until it achieves domination as a precedent for its plan to overtake competitors, including Google, in Internet advertising."People said we wouldn\u2019t get the browser right, and we did," he said. "People said we wouldn\u2019t take care of Novell [on the OS front], and we did. ... We will show our usual innovation, but also our patience. It distinguishes us from technology companies that aren\u2019t so patient."Ballmer added that, realistically, it could take Microsoft about five years before it achieves its Internet advertising goals.-Elizabeth Montalbano, IDG News ServiceThis article is posted on our Microsoft Informer page.\u00a0For more news on the Redmond, Wash.-based powerhouse, keep checking in.For related news coverage, read Microsoft Chases Online Ad Revenue With Ad Center and Microsoft Nears Massive Ad Deal.Check out our CIO News Alerts and Tech Informer pages for more updated news coverage.