Approximately 400, 000 people in the United States have MS, marked by an abnormal immune system that attacks and kills a person's own brain cells.

CNN: Can an eye exam detect multiple sclerosis?

The system is marked by trust and informality, and operators are as sketchy with their records as any bookie--they have nothing but a scribble of first names or code words and a few details of the transaction.

FORBES: The Invisible Bankers

The creation of the new naming system is marked by the release of four new GALAXY smartphone, the GALAXY W, GALAXY M Pro, GALAXY Y and GALAXY Y Pro, all of which run on the powerful Android 2.3 Gingerbread operating systems.

ENGADGET: Samsung debuts new Galaxy lineup, refines naming strategy along the way

With no bailouts, it is the soundest system in the world, marked by a steady and responsible continuation of lending and profits.

FORBES: Magazine Article

The post-war period of financial repression occurred under the Bretton Woods system of fixed exchange rates, which was marked by tight capital controls.

ECONOMIST: Buttonwood

The two-year life of webOS, the operating system Palm created for its first Pre smartphone, has been marked by uncertainty.

FORBES: HP webOS Developers Await TouchPad, Pre3 With Questions, Optimism

Heading into the final round, the Chinese looked unbeatable, leading the United States by 5.2 points and Japan by 6.9, huge margins under the new gymnastics scoring system, where routines are no longer marked out of 10.

CNN: China secure men's gymnastics victory