Articles tagged "technology"

Silicon Valley isn’t the only hotbed of technology anymore. Today, tech companies in all industries — from healthcare and financial services to energy and robotics — are settling across the United States. Many states now have burgeoning tech centers accompanied by growing job markets. The following list highlights 10 of today’s top tech cities and […]

The Public Switched Telephone Network, or PSTN, is the traditional public telephone network that facilitates communication all over the world. Also known as the Plain Old Telephone Service (POTS), PSTN is how phone calls are placed through hardwired landlines, using a dedicated circuit between two points. In addition, the PSTN provides much of the infrastructure […]