????Adobe (ADBE) might — and probably has — filed a complaint against Apple based on the damage Apple has done to its efforts to promote Flash as a cross-platform development tool. And if the DOJ takes the case, it could use the line of attack it used against Microsoft, arguing that the "network effects" of the iPhone OS and the App Store tend to lock customers into Apple's ecosystem, and that to create a level playing field, the two businesses should be forcibly separated.

????It didn't work 12 year ago, and it's hard to see how it's going to work today.