Other pluses: quick switching, a single periodic statement and easier accounting at tax time.

FORBES: Mutual fund supermarkets

The authority said in a statement that it found in November that the company hadn't conducted periodic checks of about nearly 10, 000 parts of 39, 000 pieces of equipment at the 280-megawatt reactor in Fukui prefecture.

WSJ: Panel: Active Fault Runs Beneath Japan Reactor

The statement also asks everyone who plays the 3-D gaming system to take periodic breaks from the games as often as every hour or 30 minutes.

CNN: John D. Sutter