Maximum PC: "With just a few days left to go until the release of Windows 8 and the Microsoft-built Surface tablets, the Redmond-based company has donned its marketing hat. While the jury is still out on the amount Microsoft has earmarked for the Windows 8 marketing campaign, it is likely to be a large sum (some reports peg it at over $1 billion), especially considering how much Microsoft has riding on these two products. But wait, what exactly does Microsoft have “riding” on them?" (Microsoft, PC, PC hardware, Surface, Tablets, Windows 8)