The black and white disc distinguishes day from night for the user automatically, so there is no possibility of confusion.

FORBES: Richard Mille RM58-01 Tourbillon World Timer

When done properly downloadable content can add a great deal of value to games, but locked on-disc content and day-one DLC can hurt video game brands.

FORBES: Why Day-One DLC Isn't Just Bad For Gamers, It's Bad For Business

This, to me, is the crux of the argument for day-one and on-disc DLC.

FORBES: More Games Should Have Day-One DLC

But any publisher thinking about locking content on disc or releasing it as day-one DLC should think again.

FORBES: Why Day-One DLC Isn't Just Bad For Gamers, It's Bad For Business

My colleague David Thier has a controversial piece up earlier arguing that more games should come with day-one DLC or on-disc content.

FORBES: Why Day-One DLC Isn't Just Bad For Gamers, It's Bad For Business

In Monday trading, Twin Disc Incorporated shares are currently off about 0.8% on the day.

FORBES: Reminder - Twin Disc (TWIN) Goes Ex-Dividend Soon

That security could one day make SD cards as common a medium for distributing digital content as the compact disc is today.

FORBES: Ten O'Clock Tech: Stamp-Sized Storage

All in all over 100 items stuffed inside a courtesy HD DVD press backpack (which itself may be a collector's item some day soon), including a Jawbone Bluetooth headset, CoPilot Navigator 9, Spider-Man 3 Blu-ray disc, Tooth Tunes toothbrush, and an iriver Mplayer.

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