![Apple Context Machine show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/011/195/small/the-mac-observer-s-weekly-roundup.png)
Summary: In this podcast: Apple topped BusinessWeek's most innovative companies list again, Apple is giving away a $10,000 iTunes credit and a laptop to celebrate the billionth App Store download, iTunes Store music is now DRM-free, the Nehalem-based Xserve was unveiled, .Mac Homepages are going away, and Microsoft's latest ad shows off the Mac and fails to mention Windows.