Amazon spokeswoman Patty Smith said the price differences on certain DVDs are the result of tests that the company performs to re-evaluate various aspects of its Web site, such as the navigation system, what the home page looks like, overall site design and product pricing.

CNN: Testing reveals varied DVD prices on Amazon

John Koskinen, chairman of the President's Council on Year 2000 Conversion, was unaware of the FAA's proposal but said the FAA would conduct tests on Jan. 1 just like every federal organization to make certain that there are no disruptions.

CNN: Airports resist new Y2K tests

"It understood from the advice that the advertisers' tests showed the Power Mac G5 was faster than the other two processors on some applications under certain conditions, but not that it was the fastest processor in all circumstances for all applications, " said the ruling.

BBC: Apple has boosted the power of its G5 machines