Dell launched its 5-inch Streak device Aug. 13, as well as a Mobile Applications Store for devices running Android, BlackBerry, Windows Mobile, WebOS and Symbian operating systems. – The Dell Streak is now available at Dell.com, enabling consumers in the United States to get on board with the smartphone-meets-tablet device that O2 customers in the United Kingdom have been enjoying since early June. lt;

The Streak, which became available for pre-sale Aug. 12, is priced
at $…