A revived home market is just one side of the boom in Austin, which ranks first on Forbes’ list of America’s Fastest-Growing Cities for the second year in a row. The Austin metropolitan area — including the northern suburb of Round Rock, home to Dell Computer — is expected to have an economic growth rate of 6% a year through 2016, according to Moody’s Analytics, more than double the nation as a whole. Apple is likely to sign off soon on plans to build a $304 million operations center that will employ as many as 3,600 people.As usual, Texas dominates our list of the fastest-growing cities, with Dallas-Fort Worth, Houston and San Antonio all in the top 10. Seven of the top 10 cities are in the South,
