any-to-any architecture that has virtual connections in a switched environment. AT&T defines VPLS as any-to-any Ethernet that can be either metro or long haul. Since Ethernet is an integral part of VPLS, it is important to understand how Ethernet works and can be used within an enterprise network. Ethernet
HIV in America: New York City Was First 'Hub'. Also, the surprising true story of 'Patient Zero'. MedpageToday. The virus that eventually brought HIV/AIDS to light probably arrived in the U.S. in 1970 or 1971, immigrating from Africa though Haiti, researchers said.
1984 The Aids Virus is identified it is not the worldwide problem it is today. Following on from the PC Apple releases the Macintosh computer.he Discovery launched for the first time from the Kennedy Space Center in Florida and was in space until September 5th, 1984 when it landed at the Edwards Air Force Base in California.