Quick Summary: TCP, Transmission Control Protocol is in charge of information, data and packets. IP, Internet Protocol, is in charge of getting that data to its intended destination. Embedded in TCP/IP sit four abstraction layers which handle specific tasks within the data packaging and transmission process.
New Columbia, Pennsylvania. New Columbia is a census-designated place located in White Deer Township, Union County in the state of Pennsylvania. The community is located in eastern Union County along U.S. Route 15, very near to the West Branch Susquehanna River. As of the 2010 census the population was 1,013 residents.
Although the United States Census Bureau reported that as of the last year of the 20th century, the population of Columbia had been only 10,311 people, by 2010 this figure had grown to 10,400. The Susquehanna River flows past the Borough of Columbia into the Chesapeake Bay. The city of Lancaster is the county seat.