published Jan 21, 2018, 4:00:10 PM, by Leonid Bershidsky (Bloomberg View) — There’s a compelling reason to consider what’s going on with cryptocurrencies a purely speculative boom-and-bust roller-coaster: Over a three-month period, the prices of all the top coins and tokens are rather strongly correlated, going up and down in

Steve Friedlander mastered the very technical and complicated world of integrated digital telephone service just at the right time, as the digital revolution took off.  He worked as an independent agent for Ameritech customizing and streamlining digital phone services for a wide range of customers.  He knew what they needed