SOURCE: Signature Devices, Inc.

April 17, 2008 08:31 ET

Signature Devices, Inc.'s Wholly Owned Subsidiary's Video Games Made Available on Amazon.com, One of the World's Largest E-Commerce Web Sites

REDWOOD CITY, CA--(Marketwire - April 17, 2008) - Signature Devices, Inc. (PINKSHEETS: SDVI) is pleased to announce that several of the Company's video game titles are now available on Amazon.com, through its subsidiary Graffiti Entertainment, LLC. Amazon.com has 14 different products from Graffiti Entertainment, including the Gameboy Advance version of Mazes of Fate. Five of the 14 featured products are available as pre-orders in anticipation of their individual releases throughout the year.

Amazon.com, a Fortune 500 company, was one of the first companies to sell goods over the Internet and is currently one of the largest and most diversified e-commerce Web sites in the world. The site attracts over 615 million unique visits each year, more than twice the number of Walmart.com, whose Web site is powered by Amazon.com, who also powers Target.com, Borders, Waldenbooks, Sears Canada and other various e-Commerce Web sites.

"We are excited to have expanded our product reach to be included on one of the world's largest and popular e-commerce sites. We believe that Amazon.com will create a great deal of momentum for upcoming product releases that are already available for pre-orders," stated Kenneth Hurley, CEO of Signature Devices, Inc. and Graffiti Entertainment, LLC.

To view the available video games, please visit: http://www.amazon.com/exec/obidos/search-handle-url?%5Fencoding=UTF8&store-name=videogames&search-type=ss&index=videogames& field-brandtextbin=Graffiti%20Entertainment.

Signature Devices, Inc. is pleased to announce that the Company's WallSt.net interview from March 27, 2008 will air on FOX Business on April 20, 2008 at 5:30 pm ET/2:30 pm PT.

About Signature Devices, Inc. and Graffiti Entertainment, LLC:

Based in Redwood City, Calif., Signature Devices, Inc. creates, develops and manufactures advanced information technology, including computer systems, software and electronics products. One of the Company's premier technologies includes a blend of hardware and software for image generation technology used in video games and simulations. Signature Devices also owns Graffiti Entertainment, LLC, (http://www.GraffitiEntertainment.com), a publisher of interactive entertainment software for advanced entertainment consoles.

The information in this press release includes certain "forward-looking" statements within the meaning of the Safe Harbor provisions of Federal Securities Laws. Investors are cautioned that such statements are based upon assumptions that in the future may prove not to have been accurate and are subject to significant risks and uncertainties, including the future financial performance of the Company. Although the Company believes that the expectations reflected in its forward-looking statements are reasonable, it can give no assurance that such expectations or any of its forward-looking statements will prove to be correct. Readers are cautioned not to place undue reliance on these forward-looking statements that speak only as of the date of this release, and the Company undertakes no obligation to update publicly any forward-looking statements to reflect new information, events, or circumstances after the date of this release except as required by law.

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