http://www.macnn.com/ MacNN is the leading source for news about Apple and the Mac industry. It offers news, reviews, discussion, tips, troubleshooting, links, and reviews every day. The best place for Mac News. Period. en-us http://images.macnn.com/images/macnn-logo-bw.gif http://www.macnn.com/ http://www.macnn.com/articles/08/06/20/helio.may.close.stores/ <img align='left' src='http://images.macnn.com/esta/content/0806/heliomysto.jpg' border='0' width='176' height='120' />The mobile virtual network operator (MVNO) market in the US may be on the verge of collapse with Helio about to scale back or shut down entirely, according to a rumor circulated by Engadget. The provider is allegedly telling store managers that it will shut down at least some of its retail shops in possible preparation for a takeover by Virgin Mobile. No information has yet appeared to suggest t... http://www.macnn.com/articles/08/06/20/helio.may.close.stores/ Fri, 20 Jun 2008 17:45:00 GMT